76953457992 has 16 divisors (see below), whose sum is σ = 192383645040. Its totient is φ = 25651152656.

The previous prime is 76953457979. The next prime is 76953458033. The reversal of 76953457992 is 29975435967.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1603197018 + ... + 1603197065.

It is an arithmetic number, because the mean of its divisors is an integer number (12023977815).

Almost surely, 2^76953457992 is an apocalyptic number.

It is an amenable number.

76953457992 is an abundant number, since it is smaller than the sum of its proper divisors (115430187048).

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

76953457992 is a wasteful number, since it uses less digits than its factorization.

76953457992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3206394092 (or 3206394088 counting only the distinct ones).

The product of its digits is 128595600, while the sum is 66.

The spelling of 76953457992 in words is "seventy-six billion, nine hundred fifty-three million, four hundred fifty-seven thousand, nine hundred ninety-two".