117445895280790 has 32 divisors (see below), whose sum is σ = 211443464171520. Its totient is φ = 46969280565984.

The previous prime is 117445895280757. The next prime is 117445895280809. The reversal of 117445895280790 is 97082598544711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1571797051 + ... + 1571871769.

It is an arithmetic number, because the mean of its divisors is an integer number (6607608255360).

Almost surely, 2^{117445895280790} is an apocalyptic number.

117445895280790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

117445895280790 is a deficient number, since it is larger than the sum of its proper divisors (93997568890730).

117445895280790 is a wasteful number, since it uses less digits than its factorization.

117445895280790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102996.

The product of its (nonzero) digits is 203212800, while the sum is 70.

The spelling of 117445895280790 in words is "one hundred seventeen trillion, four hundred forty-five billion, eight hundred ninety-five million, two hundred eighty thousand, seven hundred ninety".