10505236900 has 36 divisors (see below), whose sum is σ = 22809508848. Its totient is φ = 4199671840.

The previous prime is 10505236897. The next prime is 10505236993. The reversal of 10505236900 is 963250501.

It is a super-2 number, since 2×10505236900² (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 11 ways as a sum of consecutive naturals, for example, 149307 + ... + 208093.

It is an arithmetic number, because the mean of its divisors is an integer number (633597468).

Almost surely, 2^10505236900 is an apocalyptic number.

10505236900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10505236900 is an abundant number, since it is smaller than the sum of its proper divisors (12304271948).

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

10505236900 is a wasteful number, since it uses less digits than its factorization.

10505236900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60588 (or 60581 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 31.

The spelling of 10505236900 in words is "ten billion, five hundred five million, two hundred thirty-six thousand, nine hundred".