116729561839 has 16 divisors (see below), whose sum is σ = 132761337984. Its totient is φ = 101694247200.

The previous prime is 116729561833. The next prime is 116729561849. The reversal of 116729561839 is 938165927611.

It is a cyclic number.

It is not a de Polignac number, because 116729561839 - 2²⁷ = 116595344111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116729561833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2303097 + ... + 2353234.

It is an arithmetic number, because the mean of its divisors is an integer number (8297583624).

Almost surely, 2^116729561839 is an apocalyptic number.

116729561839 is a deficient number, since it is larger than the sum of its proper divisors (16031776145).

116729561839 is a wasteful number, since it uses less digits than its factorization.

116729561839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4656438.

The product of its digits is 4898880, while the sum is 58.

The spelling of 116729561839 in words is "one hundred sixteen billion, seven hundred twenty-nine million, five hundred sixty-one thousand, eight hundred thirty-nine".