116400882831 has 4 divisors (see below), whose sum is σ = 155201177112. Its totient is φ = 77600588552.

The previous prime is 116400882817. The next prime is 116400882847. The reversal of 116400882831 is 138288004611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116400882831 - 2⁵ = 116400882799 is a prime.

It is a super-2 number, since 2×116400882831² (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 (116400882931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19400147136 + ... + 19400147141.

It is an arithmetic number, because the mean of its divisors is an integer number (38800294278).

Almost surely, 2^116400882831 is an apocalyptic number.

116400882831 is a deficient number, since it is larger than the sum of its proper divisors (38800294281).

116400882831 is an equidigital number, since it uses as much as digits as its factorization.

116400882831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38800294280.

The product of its (nonzero) digits is 73728, while the sum is 42.

The spelling of 116400882831 in words is "one hundred sixteen billion, four hundred million, eight hundred eighty-two thousand, eight hundred thirty-one".