10645426331120 has 80 divisors (see below), whose sum is σ = 28287736849920. Its totient is φ = 3649690351872.

The previous prime is 10645426331069. The next prime is 10645426331161. The reversal of 10645426331120 is 2113362454601.

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

It is a super-2 number, since 2×10645426331120² (a number of 27 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, 11889701 + ... + 12753659.

It is an arithmetic number, because the mean of its divisors is an integer number (353596710624).

Almost surely, 2^{10645426331120} is an apocalyptic number.

10645426331120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10645426331120 is an abundant number, since it is smaller than the sum of its proper divisors (17642310518800).

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

10645426331120 is a wasteful number, since it uses less digits than its factorization.

10645426331120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885982 (or 885976 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

Adding to 10645426331120 its reverse (2113362454601), we get a palindrome (12758788785721).

The spelling of 10645426331120 in words is "ten trillion, six hundred forty-five billion, four hundred twenty-six million, three hundred thirty-one thousand, one hundred twenty".