92121861296 has 10 divisors (see below), whose sum is σ = 178486106292. Its totient is φ = 46060930640.

The previous prime is 92121861287. The next prime is 92121861317. The reversal of 92121861296 is 69216812129.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 92121861296.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2878808150 + ... + 2878808181.

Almost surely, 2^92121861296 is an apocalyptic number.

It is an amenable number.

92121861296 is a deficient number, since it is larger than the sum of its proper divisors (86364244996).

92121861296 is a wasteful number, since it uses less digits than its factorization.

92121861296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5757616339 (or 5757616333 counting only the distinct ones).

The product of its digits is 186624, while the sum is 47.

The spelling of 92121861296 in words is "ninety-two billion, one hundred twenty-one million, eight hundred sixty-one thousand, two hundred ninety-six".