11375563125 has 20 divisors (see below), whose sum is σ = 18953208032. Its totient is φ = 6066966000.

The previous prime is 11375563117. The next prime is 11375563163. The reversal of 11375563125 is 52136557311.

It is not a de Polignac number, because 11375563125 - 2³ = 11375563117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3031609 + ... + 3035358.

Almost surely, 2^11375563125 is an apocalyptic number.

11375563125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11375563125 is a deficient number, since it is larger than the sum of its proper divisors (7577644907).

11375563125 is an frugal number, since it uses more digits than its factorization.

11375563125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6066990 (or 6066975 counting only the distinct ones).

The product of its digits is 94500, while the sum is 39.

The spelling of 11375563125 in words is "eleven billion, three hundred seventy-five million, five hundred sixty-three thousand, one hundred twenty-five".