11001938625 has 48 divisors (see below), whose sum is σ = 19890688896. Its totient is φ = 5850583200.

The previous prime is 11001938593. The next prime is 11001938639. The reversal of 11001938625 is 52683910011.

11001938625 is a `hidden beast` number, since 1 + 10 + 0 + 19 + 3 + 8 + 625 = 666.

It is not a de Polignac number, because 11001938625 - 2⁵ = 11001938593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11001938625.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 376284 + ... + 404466.

It is an arithmetic number, because the mean of its divisors is an integer number (414389352).

Almost surely, 2^11001938625 is an apocalyptic number.

11001938625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11001938625 is a deficient number, since it is larger than the sum of its proper divisors (8888750271).

11001938625 is a wasteful number, since it uses less digits than its factorization.

11001938625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28551 (or 28538 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The spelling of 11001938625 in words is "eleven billion, one million, nine hundred thirty-eight thousand, six hundred twenty-five".