116156887650 has 120 divisors (see below), whose sum is σ = 326830331520. Its totient is φ = 30582995040.

The previous prime is 116156887633. The next prime is 116156887681. The reversal of 116156887650 is 56788651611.

It is a happy number.

116156887650 is a `hidden beast` number, since 1 + 1 + 6 + 1 + 568 + 8 + 76 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 138427 + ... + 501473.

It is an arithmetic number, because the mean of its divisors is an integer number (2723586096).

Almost surely, 2^116156887650 is an apocalyptic number.

116156887650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 116156887650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163415165760).

116156887650 is an abundant number, since it is smaller than the sum of its proper divisors (210673443870).

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

116156887650 is a wasteful number, since it uses less digits than its factorization.

116156887650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363150 (or 363136 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 54.

The spelling of 116156887650 in words is "one hundred sixteen billion, one hundred fifty-six million, eight hundred eighty-seven thousand, six hundred fifty".