10233938774520 has 96 divisors (see below), whose sum is σ = 33281129625120. Its totient is φ = 2727341326080.

The previous prime is 10233938774497. The next prime is 10233938774557. The reversal of 10233938774520 is 2547783933201.

It is a happy number.

10233938774520 is a `hidden beast` number, since 1 + 0 + 2 + 3 + 39 + 3 + 87 + 7 + 4 + 520 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8325396 + ... + 9475235.

It is an arithmetic number, because the mean of its divisors is an integer number (346678433595).

Almost surely, 2^{10233938774520} is an apocalyptic number.

10233938774520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10233938774520 is an abundant number, since it is smaller than the sum of its proper divisors (23047190850600).

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

10233938774520 is a wasteful number, since it uses less digits than its factorization.

10233938774520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17802245 (or 17802238 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 54.

The spelling of 10233938774520 in words is "ten trillion, two hundred thirty-three billion, nine hundred thirty-eight million, seven hundred seventy-four thousand, five hundred twenty".