10645244365556 has 48 divisors (see below), whose sum is σ = 18825798539520. Its totient is φ = 5266817687040.

The previous prime is 10645244365537. The next prime is 10645244365583. The reversal of 10645244365556 is 65556344254601.

It is a super-2 number, since 2×10645244365556² (a number of 27 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 113016176 + ... + 113110328.

It is an arithmetic number, because the mean of its divisors is an integer number (392204136240).

Almost surely, 2^{10645244365556} is an apocalyptic number.

It is an amenable number.

10645244365556 is a deficient number, since it is larger than the sum of its proper divisors (8180554173964).

10645244365556 is a wasteful number, since it uses less digits than its factorization.

10645244365556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95144 (or 95142 counting only the distinct ones).

The product of its (nonzero) digits is 51840000, while the sum is 56.

The spelling of 10645244365556 in words is "ten trillion, six hundred forty-five billion, two hundred forty-four million, three hundred sixty-five thousand, five hundred fifty-six".