116658294636 has 48 divisors (see below), whose sum is σ = 308569856000. Its totient is φ = 34005655872.

The previous prime is 116658294631. The next prime is 116658294637. The reversal of 116658294636 is 636492856611.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (116658294631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19676236 + ... + 19682163.

Almost surely, 2^116658294636 is an apocalyptic number.

It is an amenable number.

116658294636 is an abundant number, since it is smaller than the sum of its proper divisors (191911561364).

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

116658294636 is a wasteful number, since it uses less digits than its factorization.

116658294636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39358438 (or 39358436 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 57.

The spelling of 116658294636 in words is "one hundred sixteen billion, six hundred fifty-eight million, two hundred ninety-four thousand, six hundred thirty-six".