11962614681 has 48 divisors (see below), whose sum is σ = 18886795200. Its totient is φ = 7545581568.

The previous prime is 11962614673. The next prime is 11962614691. The reversal of 11962614681 is 18641626911.

11962614681 is a `hidden beast` number, since 1 + 1 + 9 + 626 + 14 + 6 + 8 + 1 = 666.

It is not a de Polignac number, because 11962614681 - 2³ = 11962614673 is a prime.

It is a super-2 number, since 2×11962614681² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11962614611) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5617825 + ... + 5619953.

It is an arithmetic number, because the mean of its divisors is an integer number (393474900).

Almost surely, 2^11962614681 is an apocalyptic number.

It is an amenable number.

11962614681 is a deficient number, since it is larger than the sum of its proper divisors (6924180519).

11962614681 is a wasteful number, since it uses less digits than its factorization.

11962614681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380 (or 3368 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The spelling of 11962614681 in words is "eleven billion, nine hundred sixty-two million, six hundred fourteen thousand, six hundred eighty-one".