117355621166404 has 6 divisors (see below), whose sum is σ = 205372337041214. Its totient is φ = 58677810583200.

The previous prime is 117355621166393. The next prime is 117355621166431. The reversal of 117355621166404 is 404661126553711.

It can be written as a sum of positive squares in only one way, i.e., 115604471810304 + 1751149356100 = 10751952^2 + 1323310^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14669452645797 + ... + 14669452645804.

Almost surely, 2^{117355621166404} is an apocalyptic number.

It is an amenable number.

117355621166404 is a deficient number, since it is larger than the sum of its proper divisors (88016715874810).

117355621166404 is a wasteful number, since it uses less digits than its factorization.

117355621166404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29338905291605 (or 29338905291603 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 52.

The spelling of 117355621166404 in words is "one hundred seventeen trillion, three hundred fifty-five billion, six hundred twenty-one million, one hundred sixty-six thousand, four hundred four".