117666998353260 has 72 divisors (see below), whose sum is σ = 356943574268736. Its totient is φ = 31376077574400.

The previous prime is 117666998353241. The next prime is 117666998353297. The reversal of 117666998353260 is 62353899666711.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15463849 + ... + 21782208.

Almost surely, 2^{117666998353260} is an apocalyptic number.

117666998353260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

117666998353260 is an abundant number, since it is smaller than the sum of its proper divisors (239276575915476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117666998353260 is a wasteful number, since it uses less digits than its factorization.

117666998353260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37263623 (or 37263618 counting only the distinct ones).

The product of its (nonzero) digits is 529079040, while the sum is 72.

The spelling of 117666998353260 in words is "one hundred seventeen trillion, six hundred sixty-six billion, nine hundred ninety-eight million, three hundred fifty-three thousand, two hundred sixty".