116656781088 has 48 divisors (see below), whose sum is σ = 307190136960. Its totient is φ = 38762916096.

The previous prime is 116656781051. The next prime is 116656781093. The reversal of 116656781088 is 880187656611.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1886248 + ... + 1947111.

It is an arithmetic number, because the mean of its divisors is an integer number (6399794520).

Almost surely, 2^116656781088 is an apocalyptic number.

It is an amenable number.

116656781088 is an abundant number, since it is smaller than the sum of its proper divisors (190533355872).

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

116656781088 is a wasteful number, since it uses less digits than its factorization.

116656781088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3833689 (or 3833681 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 57.

The spelling of 116656781088 in words is "one hundred sixteen billion, six hundred fifty-six million, seven hundred eighty-one thousand, eighty-eight".