11691401714624 has 28 divisors (see below), whose sum is σ = 23285734630368. Its totient is φ = 5824129996800.

The previous prime is 11691401714609. The next prime is 11691401714647. The reversal of 11691401714624 is 42641710419611.

It is a super-2 number, since 2×11691401714624² (a number of 27 digits) contains 22 as substring.

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, 337027217 + ... + 337061904.

It is an arithmetic number, because the mean of its divisors is an integer number (831633379656).

Almost surely, 2^{11691401714624} is an apocalyptic number.

It is an amenable number.

11691401714624 is a deficient number, since it is larger than the sum of its proper divisors (11594332915744).

11691401714624 is an equidigital number, since it uses as much as digits as its factorization.

11691401714624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674089404 (or 674089394 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 47.

The spelling of 11691401714624 in words is "eleven trillion, six hundred ninety-one billion, four hundred one million, seven hundred fourteen thousand, six hundred twenty-four".