116661151436260 has 48 divisors (see below), whose sum is σ = 247821570057600. Its totient is φ = 46125153195264.

The previous prime is 116661151436161. The next prime is 116661151436261. The reversal of 116661151436260 is 62634151166611.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (116661151436261) 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, 5162442 + ... + 16123681.

It is an arithmetic number, because the mean of its divisors is an integer number (5162949376200).

Almost surely, 2^{116661151436260} is an apocalyptic number.

116661151436260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116661151436260 is an abundant number, since it is smaller than the sum of its proper divisors (131160418621340).

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

116661151436260 is a wasteful number, since it uses less digits than its factorization.

116661151436260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21289300 (or 21289298 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 116661151436260 in words is "one hundred sixteen trillion, six hundred sixty-one billion, one hundred fifty-one million, four hundred thirty-six thousand, two hundred sixty".