495789987594 has 24 divisors (see below), whose sum is σ = 1089918486720. Its totient is φ = 150239389960.

The previous prime is 495789987557. The next prime is 495789987629.

It is a happy number.

495789987594 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 341452434 + ... + 341453885.

It is an arithmetic number, because the mean of its divisors is an integer number (45413270280).

Almost surely, 2^495789987594 is an apocalyptic number.

495789987594 is an abundant number, since it is smaller than the sum of its proper divisors (594128499126).

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

495789987594 is a wasteful number, since it uses less digits than its factorization.

495789987594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682906346 (or 682906335 counting only the distinct ones).

The product of its digits is 8230118400, while the sum is 84.

The spelling of 495789987594 in words is "four hundred ninety-five billion, seven hundred eighty-nine million, nine hundred eighty-seven thousand, five hundred ninety-four".