116151506550 has 96 divisors (see below), whose sum is σ = 326871936000. Its totient is φ = 30314702880.

The previous prime is 116151506533. The next prime is 116151506557. The reversal of 116151506550 is 55605151611.

It is a happy number.

116151506550 is a `hidden beast` number, since 1 + 1 + 6 + 1 + 51 + 50 + 6 + 550 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116151506557) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 851850 + ... + 978749.

It is an arithmetic number, because the mean of its divisors is an integer number (3404916000).

Almost surely, 2^116151506550 is an apocalyptic number.

116151506550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116151506550 is an abundant number, since it is smaller than the sum of its proper divisors (210720429450).

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

116151506550 is a wasteful number, since it uses less digits than its factorization.

116151506550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830667 (or 1830656 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 36.

The spelling of 116151506550 in words is "one hundred sixteen billion, one hundred fifty-one million, five hundred six thousand, five hundred fifty".