116784506129 has 16 divisors (see below), whose sum is σ = 123923312640. Its totient is φ = 109826251920.

The previous prime is 116784506099. The next prime is 116784506159. The reversal of 116784506129 is 921605487611.

It is an interprime number because it is at equal distance from previous prime (116784506099) and next prime (116784506159).

It is a cyclic number.

It is not a de Polignac number, because 116784506129 - 2²⁸ = 116516070673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116784506159) 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, 486644 + ... + 685850.

It is an arithmetic number, because the mean of its divisors is an integer number (7745207040).

Almost surely, 2^116784506129 is an apocalyptic number.

It is an amenable number.

116784506129 is a deficient number, since it is larger than the sum of its proper divisors (7138806511).

116784506129 is a wasteful number, since it uses less digits than its factorization.

116784506129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199660.

The product of its (nonzero) digits is 725760, while the sum is 50.

The spelling of 116784506129 in words is "one hundred sixteen billion, seven hundred eighty-four million, five hundred six thousand, one hundred twenty-nine".