116040165156 has 144 divisors (see below), whose sum is σ = 331619992704. Its totient is φ = 34011952128.

The previous prime is 116040165149. The next prime is 116040165161. The reversal of 116040165156 is 651561040611.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 116040165156.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 509410 + ... + 701126.

It is an arithmetic number, because the mean of its divisors is an integer number (2302916616).

Almost surely, 2^116040165156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116040165156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165809996352).

116040165156 is an abundant number, since it is smaller than the sum of its proper divisors (215579827548).

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

116040165156 is a wasteful number, since it uses less digits than its factorization.

116040165156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191810 (or 191805 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The spelling of 116040165156 in words is "one hundred sixteen billion, forty million, one hundred sixty-five thousand, one hundred fifty-six".