116161615660 has 12 divisors (see below), whose sum is σ = 243939392928. Its totient is φ = 46464646256.

The previous prime is 116161615649. The next prime is 116161615663. The reversal of 116161615660 is 66516161611.

It is not an unprimeable number, because it can be changed into a prime (116161615663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2904040372 + ... + 2904040411.

It is an arithmetic number, because the mean of its divisors is an integer number (20328282744).

Almost surely, 2^116161615660 is an apocalyptic number.

116161615660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116161615660 is an abundant number, since it is smaller than the sum of its proper divisors (127777777268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116161615660 is a wasteful number, since it uses less digits than its factorization.

116161615660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5808080792 (or 5808080790 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 40.

The spelling of 116161615660 in words is "one hundred sixteen billion, one hundred sixty-one million, six hundred fifteen thousand, six hundred sixty".