1051364122553 has 4 divisors (see below), whose sum is σ = 1054012395300. Its totient is φ = 1048715849808.

The previous prime is 1051364122537. The next prime is 1051364122577. The reversal of 1051364122553 is 3552214631501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 246444730624 + 804919391929 = 496432^2 + 897173^2 .

It is a cyclic number.

It is not a de Polignac number, because 1051364122553 - 2⁴ = 1051364122537 is a prime.

It is a super-2 number, since 2×1051364122553² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1051364122513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1324135778 + ... + 1324136571.

It is an arithmetic number, because the mean of its divisors is an integer number (263503098825).

Almost surely, 2^{1051364122553} is an apocalyptic number.

It is an amenable number.

1051364122553 is a deficient number, since it is larger than the sum of its proper divisors (2648272747).

1051364122553 is an equidigital number, since it uses as much as digits as its factorization.

1051364122553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2648272746.

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 1051364122553 in words is "one trillion, fifty-one billion, three hundred sixty-four million, one hundred twenty-two thousand, five hundred fifty-three".