11616112535 has 4 divisors (see below), whose sum is σ = 13939335048. Its totient is φ = 9292890024.

The previous prime is 11616112511. The next prime is 11616112559. The reversal of 11616112535 is 53521161611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53521161611 = 43 ⋅1244678177.

It is an interprime number because it is at equal distance from previous prime (11616112511) and next prime (11616112559).

It is a cyclic number.

It is not a de Polignac number, because 11616112535 - 2²⁸ = 11347677079 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 3 ways as a sum of consecutive naturals, for example, 1161611249 + ... + 1161611258.

It is an arithmetic number, because the mean of its divisors is an integer number (3484833762).

Almost surely, 2^11616112535 is an apocalyptic number.

11616112535 is a deficient number, since it is larger than the sum of its proper divisors (2323222513).

11616112535 is an equidigital number, since it uses as much as digits as its factorization.

11616112535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323222512.

The product of its digits is 5400, while the sum is 32.

The spelling of 11616112535 in words is "eleven billion, six hundred sixteen million, one hundred twelve thousand, five hundred thirty-five".