11614717664 has 24 divisors (see below), whose sum is σ = 24945246648. Its totient is φ = 5279416960.

The previous prime is 11614717637. The next prime is 11614717669. The reversal of 11614717664 is 46671741611.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11614717669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16497827 + ... + 16498530.

It is an arithmetic number, because the mean of its divisors is an integer number (1039385277).

Almost surely, 2^11614717664 is an apocalyptic number.

It is an amenable number.

11614717664 is an abundant number, since it is smaller than the sum of its proper divisors (13330528984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11614717664 is a wasteful number, since it uses less digits than its factorization.

11614717664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32996378 (or 32996370 counting only the distinct ones).

The product of its digits is 169344, while the sum is 44.

The spelling of 11614717664 in words is "eleven billion, six hundred fourteen million, seven hundred seventeen thousand, six hundred sixty-four".