173897963704 has 8 divisors (see below), whose sum is σ = 326058681960. Its totient is φ = 86948981848.

The previous prime is 173897963683. The next prime is 173897963719. The reversal of 173897963704 is 407369798371.

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, 10868622724 + ... + 10868622739.

It is an arithmetic number, because the mean of its divisors is an integer number (40757335245).

Almost surely, 2^173897963704 is an apocalyptic number.

It is an amenable number.

173897963704 is a deficient number, since it is larger than the sum of its proper divisors (152160718256).

173897963704 is a wasteful number, since it uses less digits than its factorization.

173897963704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21737245469 (or 21737245465 counting only the distinct ones).

The product of its (nonzero) digits is 48009024, while the sum is 64.

The spelling of 173897963704 in words is "one hundred seventy-three billion, eight hundred ninety-seven million, nine hundred sixty-three thousand, seven hundred four".