10500885860 has 24 divisors (see below), whose sum is σ = 22167323136. Its totient is φ = 4178361440.

The previous prime is 10500885803. The next prime is 10500885883. The reversal of 10500885860 is 6858800501.

It is a super-2 number, since 2×10500885860² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1370642 + ... + 1378281.

It is an arithmetic number, because the mean of its divisors is an integer number (923638464).

Almost surely, 2^10500885860 is an apocalyptic number.

10500885860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10500885860 is an abundant number, since it is smaller than the sum of its proper divisors (11666437276).

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

10500885860 is a wasteful number, since it uses less digits than its factorization.

10500885860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2749123 (or 2749121 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 41.

The spelling of 10500885860 in words is "ten billion, five hundred million, eight hundred eighty-five thousand, eight hundred sixty".