506364317634 has 24 divisors (see below), whose sum is σ = 1178072086608. Its totient is φ = 144675519240.

The previous prime is 506364317617. The next prime is 506364317671. The reversal of 506364317634 is 436713463605.

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, 861163512 + ... + 861164099.

It is an arithmetic number, because the mean of its divisors is an integer number (49086336942).

Almost surely, 2^506364317634 is an apocalyptic number.

506364317634 is an abundant number, since it is smaller than the sum of its proper divisors (671707768974).

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

506364317634 is a wasteful number, since it uses less digits than its factorization.

506364317634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1722327630 (or 1722327623 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 48.

The spelling of 506364317634 in words is "five hundred six billion, three hundred sixty-four million, three hundred seventeen thousand, six hundred thirty-four".