11166114375 has 120 divisors (see below), whose sum is σ = 22296962688. Its totient is φ = 5347296000.

The previous prime is 11166114367. The next prime is 11166114391. The reversal of 11166114375 is 57341166111.

It is a happy number.

11166114375 is a `hidden beast` number, since 1 + 1 + 1 + 6 + 611 + 4 + 37 + 5 = 666.

It is not a de Polignac number, because 11166114375 - 2³ = 11166114367 is a prime.

It is a super-2 number, since 2×11166114375² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 2703562 + ... + 2707688.

Almost surely, 2^11166114375 is an apocalyptic number.

11166114375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11166114375 is a deficient number, since it is larger than the sum of its proper divisors (11130848313).

11166114375 is a wasteful number, since it uses less digits than its factorization.

11166114375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4203 (or 4185 counting only the distinct ones).

The product of its digits is 15120, while the sum is 36.

The spelling of 11166114375 in words is "eleven billion, one hundred sixty-six million, one hundred fourteen thousand, three hundred seventy-five".