116694731529 has 24 divisors (see below), whose sum is σ = 169144696032. Its totient is φ = 77526408960.

The previous prime is 116694731513. The next prime is 116694731533. The reversal of 116694731529 is 925137496611.

116694731529 is a `hidden beast` number, since 1 + 16 + 6 + 9 + 473 + 152 + 9 = 666.

It is not a de Polignac number, because 116694731529 - 2⁴ = 116694731513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116694731509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7716994 + ... + 7732100.

It is an arithmetic number, because the mean of its divisors is an integer number (7047695668).

Almost surely, 2^116694731529 is an apocalyptic number.

It is an amenable number.

116694731529 is a deficient number, since it is larger than the sum of its proper divisors (52449964503).

116694731529 is a wasteful number, since it uses less digits than its factorization.

116694731529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18037 (or 18034 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The spelling of 116694731529 in words is "one hundred sixteen billion, six hundred ninety-four million, seven hundred thirty-one thousand, five hundred twenty-nine".