8356267920492 has 72 divisors (see below), whose sum is σ = 21147832541472. Its totient is φ = 2782121299200.

The previous prime is 8356267920479. The next prime is 8356267920503. The reversal of 8356267920492 is 2940297626538.

It is a happy number.

8356267920492 is a `hidden beast` number, since 8 + 3 + 5 + 62 + 67 + 9 + 20 + 492 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 192870192 + ... + 192913512.

Almost surely, 2^{8356267920492} is an apocalyptic number.

It is an amenable number.

8356267920492 is an abundant number, since it is smaller than the sum of its proper divisors (12791564620980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8356267920492 is a wasteful number, since it uses less digits than its factorization.

8356267920492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49559 (or 49554 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 63.

The spelling of 8356267920492 in words is "eight trillion, three hundred fifty-six billion, two hundred sixty-seven million, nine hundred twenty thousand, four hundred ninety-two".