10645624020 has 48 divisors (see below), whose sum is σ = 29825103168. Its totient is φ = 2837180160.

The previous prime is 10645623983. The next prime is 10645624039. The reversal of 10645624020 is 2042654601.

10645624020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10645624020² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54040 + ... + 155600.

It is an arithmetic number, because the mean of its divisors is an integer number (621356316).

Almost surely, 2^10645624020 is an apocalyptic number.

10645624020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10645624020 is an abundant number, since it is smaller than the sum of its proper divisors (19179479148).

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

10645624020 is a wasteful number, since it uses less digits than its factorization.

10645624020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103320 (or 103318 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 10645624020 in words is "ten billion, six hundred forty-five million, six hundred twenty-four thousand, twenty".