92782257992 has 12 divisors (see below), whose sum is σ = 173968349145. Its totient is φ = 46390698224.

The previous prime is 92782257923. The next prime is 92782258039. The reversal of 92782257992 is 29975228729.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 76654781956 + 16127476036 = 276866^2 + 126994^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=215386.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 807698 + ... + 915390.

Almost surely, 2^92782257992 is an apocalyptic number.

It is an amenable number.

92782257992 is a deficient number, since it is larger than the sum of its proper divisors (81186091153).

92782257992 is an frugal number, since it uses more digits than its factorization.

92782257992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215392 (or 107695 counting only the distinct ones).

The product of its digits is 22861440, while the sum is 62.

The spelling of 92782257992 in words is "ninety-two billion, seven hundred eighty-two million, two hundred fifty-seven thousand, nine hundred ninety-two".