1051343554000 has 80 divisors (see below), whose sum is σ = 2629809159120. Its totient is φ = 406036108800.

The previous prime is 1051343553979. The next prime is 1051343554021. The reversal of 1051343554000 is 4553431501.

1051343554000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1051343553979) and next prime (1051343554021).

It can be written as a sum of positive squares in 8 ways, for example, as 645528688704 + 405814865296 = 803448^2 + 637036^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1051343554000² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9005307 + ... + 9121306.

It is an arithmetic number, because the mean of its divisors is an integer number (32872614489).

Almost surely, 2^{1051343554000} is an apocalyptic number.

1051343554000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1051343554000 is an abundant number, since it is smaller than the sum of its proper divisors (1578465605120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1051343554000 is a wasteful number, since it uses less digits than its factorization.

1051343554000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18126665 (or 18126649 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 1051343554000 its reverse (4553431501), we get a palindrome (1055896985501).

The spelling of 1051343554000 in words is "one trillion, fifty-one billion, three hundred forty-three million, five hundred fifty-four thousand".