116165556061002 has 144 divisors (see below), whose sum is σ = 299695248103680. Its totient is φ = 32409984793536.

The previous prime is 116165556060947. The next prime is 116165556061003. The reversal of 116165556061002 is 200160655561611.

116165556061002 is a `hidden beast` number, since 1 + 16 + 1 + 65 + 5 + 560 + 6 + 10 + 0 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (116165556061003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 15006648 + ... + 21389964.

It is an arithmetic number, because the mean of its divisors is an integer number (2081217000720).

Almost surely, 2^{116165556061002} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116165556061002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149847624051840).

116165556061002 is an abundant number, since it is smaller than the sum of its proper divisors (183529692042678).

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

116165556061002 is a wasteful number, since it uses less digits than its factorization.

116165556061002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6383825 (or 6383815 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The spelling of 116165556061002 in words is "one hundred sixteen trillion, one hundred sixty-five billion, five hundred fifty-six million, sixty-one thousand, two".