116051161070172 has 24 divisors (see below), whose sum is σ = 270786554676736. Its totient is φ = 38683647188208.

The previous prime is 116051161070149. The next prime is 116051161070179. The reversal of 116051161070172 is 271070161150611.

It is a self number, because there is not a number n which added to its sum of digits gives 116051161070172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116051161070179) 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, 2334478 + ... + 15412725.

Almost surely, 2^{116051161070172} is an apocalyptic number.

116051161070172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

116051161070172 is an abundant number, since it is smaller than the sum of its proper divisors (154735393606564).

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

116051161070172 is a wasteful number, since it uses less digits than its factorization.

116051161070172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18292137 (or 18292135 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 39.

The spelling of 116051161070172 in words is "one hundred sixteen trillion, fifty-one billion, one hundred sixty-one million, seventy thousand, one hundred seventy-two".