495039085000 has 40 divisors (see below), whose sum is σ = 1159876587870. Its totient is φ = 198015632000.

The previous prime is 495039084997. The next prime is 495039085019. The reversal of 495039085000 is 580930594.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 7899298884 + 487139786116 = 88878^2 + 697954^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 49498909 + ... + 49508908.

Almost surely, 2^495039085000 is an apocalyptic number.

495039085000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

495039085000 is an abundant number, since it is smaller than the sum of its proper divisors (664837502870).

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

495039085000 is an equidigital number, since it uses as much as digits as its factorization.

495039085000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99007843 (or 99007824 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 495039085000 in words is "four hundred ninety-five billion, thirty-nine million, eighty-five thousand".