116155116 has 72 divisors (see below), whose sum is σ = 366073344. Its totient is φ = 30169440.

The previous prime is 116155093. The next prime is 116155139. The reversal of 116155116 is 611551611.

It is an interprime number because it is at equal distance from previous prime (116155093) and next prime (116155139).

It is a self number, because there is not a number n which added to its sum of digits gives 116155116.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18180 + ... + 23723.

It is an arithmetic number, because the mean of its divisors is an integer number (5084352).

Almost surely, 2^116155116 is an apocalyptic number.

It is an amenable number.

116155116 is an abundant number, since it is smaller than the sum of its proper divisors (249918228).

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

116155116 is a wasteful number, since it uses less digits than its factorization.

116155116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41931 (or 41926 counting only the distinct ones).

The product of its digits is 900, while the sum is 27.

The square root of 116155116 is about 10777.5282880631. The cubic root of 116155116 is about 487.9171845044.

The spelling of 116155116 in words is "one hundred sixteen million, one hundred fifty-five thousand, one hundred sixteen".