116171390038 has 16 divisors (see below), whose sum is σ = 190209030336. Its totient is φ = 52774512840.

The previous prime is 116171390033. The next prime is 116171390047. The reversal of 116171390038 is 830093171611.

It is a super-2 number, since 2×116171390038² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116171390033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1494456 + ... + 1570267.

It is an arithmetic number, because the mean of its divisors is an integer number (11888064396).

Almost surely, 2^116171390038 is an apocalyptic number.

116171390038 is a deficient number, since it is larger than the sum of its proper divisors (74037640298).

116171390038 is a wasteful number, since it uses less digits than its factorization.

116171390038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3066459.

The product of its (nonzero) digits is 27216, while the sum is 40.

The spelling of 116171390038 in words is "one hundred sixteen billion, one hundred seventy-one million, three hundred ninety thousand, thirty-eight".