8135950992 has 80 divisors (see below), whose sum is σ = 23364837888. Its totient is φ = 2422609920.

The previous prime is 8135950969. The next prime is 8135951003. The reversal of 8135950992 is 2990595318.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190953 + ... + 229640.

Almost surely, 2^8135950992 is an apocalyptic number.

It is an amenable number.

8135950992 is an abundant number, since it is smaller than the sum of its proper divisors (15228886896).

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

8135950992 is a wasteful number, since it uses less digits than its factorization.

8135950992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420648 (or 420642 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 51.

The square root of 8135950992 is about 90199.5066061894. The cubic root of 8135950992 is about 2011.2656724960.

The spelling of 8135950992 in words is "eight billion, one hundred thirty-five million, nine hundred fifty thousand, nine hundred ninety-two".