116038873638 has 24 divisors (see below), whose sum is σ = 258212630208. Its totient is φ = 37634229072.

The previous prime is 116038873633. The next prime is 116038873681. The reversal of 116038873638 is 836378830611.

116038873638 is a `hidden beast` number, since 1 + 160 + 388 + 73 + 6 + 38 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116038873633) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87115606 + ... + 87116937.

It is an arithmetic number, because the mean of its divisors is an integer number (10758859592).

Almost surely, 2^116038873638 is an apocalyptic number.

116038873638 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

116038873638 is an abundant number, since it is smaller than the sum of its proper divisors (142173756570).

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

116038873638 is a wasteful number, since it uses less digits than its factorization.

116038873638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174232588 (or 174232585 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The spelling of 116038873638 in words is "one hundred sixteen billion, thirty-eight million, eight hundred seventy-three thousand, six hundred thirty-eight".