495313688922 has 64 divisors (see below), whose sum is σ = 1090973366784. Its totient is φ = 148963691520.

The previous prime is 495313688887. The next prime is 495313688939. The reversal of 495313688922 is 229886313594.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2685922 + ... + 2864402.

It is an arithmetic number, because the mean of its divisors is an integer number (17046458856).

Almost surely, 2^495313688922 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 495313688922, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (545486683392).

495313688922 is an abundant number, since it is smaller than the sum of its proper divisors (595659677862).

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

495313688922 is a wasteful number, since it uses less digits than its factorization.

495313688922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179303.

The product of its digits is 22394880, while the sum is 60.

The spelling of 495313688922 in words is "four hundred ninety-five billion, three hundred thirteen million, six hundred eighty-eight thousand, nine hundred twenty-two".