11317725375 has 32 divisors (see below), whose sum is σ = 20544765696. Its totient is φ = 5487380000.

The previous prime is 11317725361. The next prime is 11317725379. The reversal of 11317725375 is 57352771311.

It is not a de Polignac number, because 11317725375 - 2⁴ = 11317725359 is a prime.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11317725379) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1367721 + ... + 1375970.

It is an arithmetic number, because the mean of its divisors is an integer number (642023928).

Almost surely, 2^11317725375 is an apocalyptic number.

11317725375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11317725375 is a deficient number, since it is larger than the sum of its proper divisors (9227040321).

11317725375 is a wasteful number, since it uses less digits than its factorization.

11317725375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2743720 (or 2743710 counting only the distinct ones).

The product of its digits is 154350, while the sum is 42.

The spelling of 11317725375 in words is "eleven billion, three hundred seventeen million, seven hundred twenty-five thousand, three hundred seventy-five".