10508457420 has 36 divisors (see below), whose sum is σ = 31875654720. Its totient is φ = 2802255264.

The previous prime is 10508457413. The next prime is 10508457437. The reversal of 10508457420 is 2475480501.

10508457420 is a `hidden beast` number, since 1 + 0 + 5 + 0 + 84 + 574 + 2 + 0 = 666.

10508457420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×10508457420² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 29189980 + ... + 29190339.

Almost surely, 2^10508457420 is an apocalyptic number.

10508457420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10508457420 is an abundant number, since it is smaller than the sum of its proper divisors (21367197300).

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

10508457420 is a wasteful number, since it uses less digits than its factorization.

10508457420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58380334 (or 58380329 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The spelling of 10508457420 in words is "ten billion, five hundred eight million, four hundred fifty-seven thousand, four hundred twenty".