10520362544 has 10 divisors (see below), whose sum is σ = 20383202460. Its totient is φ = 5260181264.

The previous prime is 10520362537. The next prime is 10520362549. The reversal of 10520362544 is 44526302501.

It is a super-2 number, since 2×10520362544² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10520362544.

It is not an unprimeable number, because it can be changed into a prime (10520362549) by changing a digit.

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 as a sum of consecutive naturals, namely, 328761314 + ... + 328761345.

It is an arithmetic number, because the mean of its divisors is an integer number (2038320246).

Almost surely, 2^10520362544 is an apocalyptic number.

It is an amenable number.

10520362544 is a deficient number, since it is larger than the sum of its proper divisors (9862839916).

10520362544 is an equidigital number, since it uses as much as digits as its factorization.

10520362544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657522667 (or 657522661 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The spelling of 10520362544 in words is "ten billion, five hundred twenty million, three hundred sixty-two thousand, five hundred forty-four".