116938556 has 24 divisors (see below), whose sum is σ = 241943520. Its totient is φ = 48388032.

The previous prime is 116938553. The next prime is 116938567. The reversal of 116938556 is 655839611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116938553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71195 + ... + 72818.

It is an arithmetic number, because the mean of its divisors is an integer number (10080980).

Almost surely, 2^116938556 is an apocalyptic number.

It is an amenable number.

116938556 is an abundant number, since it is smaller than the sum of its proper divisors (125004964).

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

116938556 is a wasteful number, since it uses less digits than its factorization.

116938556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144053 (or 144051 counting only the distinct ones).

The product of its digits is 194400, while the sum is 44.

The square root of 116938556 is about 10813.8132034912. The cubic root of 116938556 is about 489.0116911515.

The spelling of 116938556 in words is "one hundred sixteen million, nine hundred thirty-eight thousand, five hundred fifty-six".