10913653800 has 384 divisors, whose sum is σ = 43882905600. Its totient is φ = 2441076480.

The previous prime is 10913653783. The next prime is 10913653823. The reversal of 10913653800 is 835631901.

It is a happy number.

10913653800 is a `hidden beast` number, since 1 + 0 + 91 + 36 + 538 + 0 + 0 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1773529 + ... + 1779671.

It is an arithmetic number, because the mean of its divisors is an integer number (114278400).

Almost surely, 2^10913653800 is an apocalyptic number.

10913653800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10913653800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21941452800).

10913653800 is an abundant number, since it is smaller than the sum of its proper divisors (32969251800).

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

10913653800 is a wasteful number, since it uses less digits than its factorization.

10913653800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6222 (or 6207 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 10913653800 in words is "ten billion, nine hundred thirteen million, six hundred fifty-three thousand, eight hundred".