117204647192 has 8 divisors (see below), whose sum is σ = 219758713500. Its totient is φ = 58602323592.

The previous prime is 117204647149. The next prime is 117204647243. The reversal of 117204647192 is 291746402711.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7325290442 + ... + 7325290457.

Almost surely, 2^117204647192 is an apocalyptic number.

It is an amenable number.

117204647192 is a deficient number, since it is larger than the sum of its proper divisors (102554066308).

117204647192 is a wasteful number, since it uses less digits than its factorization.

117204647192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14650580905 (or 14650580901 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 44.

The spelling of 117204647192 in words is "one hundred seventeen billion, two hundred four million, six hundred forty-seven thousand, one hundred ninety-two".