10645645636232 has 8 divisors (see below), whose sum is σ = 19960585567950. Its totient is φ = 5322822818112.

The previous prime is 10645645636211. The next prime is 10645645636267. The reversal of 10645645636232 is 23263654654601.

It can be written as a sum of positive squares in only one way, i.e., 9598310356996 + 1047335279236 = 3098114^2 + 1023394^2 .

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

It is a super-2 number, since 2×10645645636232² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665352852257 + ... + 665352852272.

Almost surely, 2^{10645645636232} is an apocalyptic number.

It is an amenable number.

10645645636232 is a deficient number, since it is larger than the sum of its proper divisors (9314939931718).

10645645636232 is a wasteful number, since it uses less digits than its factorization.

10645645636232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330705704535 (or 1330705704531 counting only the distinct ones).

The product of its (nonzero) digits is 18662400, while the sum is 53.

The spelling of 10645645636232 in words is "ten trillion, six hundred forty-five billion, six hundred forty-five million, six hundred thirty-six thousand, two hundred thirty-two".