97223920792 has 8 divisors (see below), whose sum is σ = 182294851500. Its totient is φ = 48611960392.

The previous prime is 97223920789. The next prime is 97223920813. The reversal of 97223920792 is 29702932279.

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, 6076495042 + ... + 6076495057.

Almost surely, 2^97223920792 is an apocalyptic number.

It is an amenable number.

97223920792 is a deficient number, since it is larger than the sum of its proper divisors (85070930708).

97223920792 is a wasteful number, since it uses less digits than its factorization.

97223920792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12152990105 (or 12152990101 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 52.

The spelling of 97223920792 in words is "ninety-seven billion, two hundred twenty-three million, nine hundred twenty thousand, seven hundred ninety-two".