116571445774 has 16 divisors (see below), whose sum is σ = 199841157216. Its totient is φ = 49958092800.

The previous prime is 116571445763. The next prime is 116571445799. The reversal of 116571445774 is 477544175611.

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, 1133454 + ... + 1232014.

It is an arithmetic number, because the mean of its divisors is an integer number (12490072326).

Almost surely, 2^116571445774 is an apocalyptic number.

116571445774 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

116571445774 is a deficient number, since it is larger than the sum of its proper divisors (83269711442).

116571445774 is an equidigital number, since it uses as much as digits as its factorization.

116571445774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183051.

The product of its digits is 3292800, while the sum is 52.

The spelling of 116571445774 in words is "one hundred sixteen billion, five hundred seventy-one million, four hundred forty-five thousand, seven hundred seventy-four".