10551514120000 has 140 divisors (see below), whose sum is σ = 29902087394080. Its totient is φ = 3617661888000.

The previous prime is 10551514119919. The next prime is 10551514120019. The reversal of 10551514120000 is 2141515501.

It is a tau number, because it is divible by the number of its divisors (140).

It is a super-2 number, since 2×10551514120000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18561990 + ... + 19121989.

Almost surely, 2^{10551514120000} is an apocalyptic number.

10551514120000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10551514120000 is an abundant number, since it is smaller than the sum of its proper divisors (19350573274080).

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

10551514120000 is an frugal number, since it uses more digits than its factorization.

10551514120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37684018 (or 37683993 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 25.

Adding to 10551514120000 its reverse (2141515501), we get a palindrome (10553655635501).

The spelling of 10551514120000 in words is "ten trillion, five hundred fifty-one billion, five hundred fourteen million, one hundred twenty thousand".