116542617880 has 32 divisors (see below), whose sum is σ = 282391729200. Its totient is φ = 43031120256.

The previous prime is 116542617857. The next prime is 116542617911. The reversal of 116542617880 is 88716245611.

It is a congruent number.

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, 112059690 + ... + 112060729.

Almost surely, 2^116542617880 is an apocalyptic number.

116542617880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116542617880 is an abundant number, since it is smaller than the sum of its proper divisors (165849111320).

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

116542617880 is a wasteful number, since it uses less digits than its factorization.

116542617880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224120443 (or 224120439 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 49.

The spelling of 116542617880 in words is "one hundred sixteen billion, five hundred forty-two million, six hundred seventeen thousand, eight hundred eighty".