10645256100344 has 8 divisors (see below), whose sum is σ = 19959855188160. Its totient is φ = 5322628050168.

The previous prime is 10645256100313. The next prime is 10645256100371. The reversal of 10645256100344 is 44300165254601.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10645256100344² (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 as a sum of consecutive naturals, namely, 665328506264 + ... + 665328506279.

It is an arithmetic number, because the mean of its divisors is an integer number (2494981898520).

Almost surely, 2^{10645256100344} is an apocalyptic number.

It is an amenable number.

10645256100344 is a deficient number, since it is larger than the sum of its proper divisors (9314599087816).

10645256100344 is a wasteful number, since it uses less digits than its factorization.

10645256100344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330657012549 (or 1330657012545 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 10645256100344 in words is "ten trillion, six hundred forty-five billion, two hundred fifty-six million, one hundred thousand, three hundred forty-four".