495978797632 has 14 divisors (see below), whose sum is σ = 984207926678. Its totient is φ = 247989398784.

The previous prime is 495978797623. The next prime is 495978797651. The reversal of 495978797632 is 236797879594.

It can be written as a sum of positive squares in only one way, i.e., 495311918656 + 666878976 = 703784^2 + 25824^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3874834293 + ... + 3874834420.

Almost surely, 2^495978797632 is an apocalyptic number.

It is an amenable number.

495978797632 is a deficient number, since it is larger than the sum of its proper divisors (488229129046).

495978797632 is an equidigital number, since it uses as much as digits as its factorization.

495978797632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7749668725 (or 7749668715 counting only the distinct ones).

The product of its digits is 1440270720, while the sum is 76.

The spelling of 495978797632 in words is "four hundred ninety-five billion, nine hundred seventy-eight million, seven hundred ninety-seven thousand, six hundred thirty-two".