11614521640875 has 32 divisors (see below), whose sum is σ = 19398410141760. Its totient is φ = 6171383936000.

The previous prime is 11614521640867. The next prime is 11614521640879. The reversal of 11614521640875 is 57804612541611.

It is not a de Polignac number, because 11614521640875 - 2³ = 11614521640867 is a prime.

It is a super-2 number, since 2×11614521640875² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11614521640879) 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, 57468006 + ... + 57669755.

It is an arithmetic number, because the mean of its divisors is an integer number (606200316930).

Almost surely, 2^{11614521640875} is an apocalyptic number.

11614521640875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11614521640875 is a deficient number, since it is larger than the sum of its proper divisors (7783888500885).

11614521640875 is a wasteful number, since it uses less digits than its factorization.

11614521640875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115138048 (or 115138038 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 51.

The spelling of 11614521640875 in words is "eleven trillion, six hundred fourteen billion, five hundred twenty-one million, six hundred forty thousand, eight hundred seventy-five".