495567861132 has 24 divisors (see below), whose sum is σ = 1165151921472. Its totient is φ = 163928299600.

The previous prime is 495567861119. The next prime is 495567861163. The reversal of 495567861132 is 231168765594.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157621794 + ... + 157624937.

It is an arithmetic number, because the mean of its divisors is an integer number (48547996728).

Almost surely, 2^495567861132 is an apocalyptic number.

It is an amenable number.

495567861132 is an abundant number, since it is smaller than the sum of its proper divisors (669584060340).

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

495567861132 is a wasteful number, since it uses less digits than its factorization.

495567861132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315246869 (or 315246867 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 57.

The spelling of 495567861132 in words is "four hundred ninety-five billion, five hundred sixty-seven million, eight hundred sixty-one thousand, one hundred thirty-two".