116615156155051 has 16 divisors (see below), whose sum is σ = 117004879779840. Its totient is φ = 116226171182880.

The previous prime is 116615156155049. The next prime is 116615156155159. The reversal of 116615156155051 is 150551651516611.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 116615156155051 - 2¹ = 116615156155049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116615156154986 and 116615156155004.

It is not an unprimeable number, because it can be changed into a prime (116615156152051) 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, 1730392566 + ... + 1730459956.

It is an arithmetic number, because the mean of its divisors is an integer number (7312804986240).

Almost surely, 2^{116615156155051} is an apocalyptic number.

116615156155051 is a deficient number, since it is larger than the sum of its proper divisors (389723624789).

116615156155051 is an equidigital number, since it uses as much as digits as its factorization.

116615156155051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72786.

The product of its (nonzero) digits is 675000, while the sum is 49.

The spelling of 116615156155051 in words is "one hundred sixteen trillion, six hundred fifteen billion, one hundred fifty-six million, one hundred fifty-five thousand, fifty-one".