11717877118475 has 24 divisors (see below), whose sum is σ = 15851250365760. Its totient is φ = 8522007284000.

The previous prime is 11717877118463. The next prime is 11717877118489. The reversal of 11717877118475 is 57481177871711.

11717877118475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11717877118475 - 2²² = 11717872924171 is a prime.

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, 44070680 + ... + 44335770.

It is an arithmetic number, because the mean of its divisors is an integer number (660468765240).

Almost surely, 2^{11717877118475} is an apocalyptic number.

11717877118475 is a deficient number, since it is larger than the sum of its proper divisors (4133373247285).

11717877118475 is a wasteful number, since it uses less digits than its factorization.

11717877118475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425851 (or 425846 counting only the distinct ones).

The product of its digits is 21512960, while the sum is 65.

The spelling of 11717877118475 in words is "eleven trillion, seven hundred seventeen billion, eight hundred seventy-seven million, one hundred eighteen thousand, four hundred seventy-five".