495540496678 has 16 divisors (see below), whose sum is σ = 776483827200. Its totient is φ = 236736310536.

The previous prime is 495540496663. The next prime is 495540496691. The reversal of 495540496678 is 876694045594.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5896878 + ... + 5980321.

It is an arithmetic number, because the mean of its divisors is an integer number (48530239200).

Almost surely, 2^495540496678 is an apocalyptic number.

495540496678 is a deficient number, since it is larger than the sum of its proper divisors (280943330522).

495540496678 is a wasteful number, since it uses less digits than its factorization.

495540496678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11878131.

The product of its (nonzero) digits is 261273600, while the sum is 67.

The spelling of 495540496678 in words is "four hundred ninety-five billion, five hundred forty million, four hundred ninety-six thousand, six hundred seventy-eight".