546991318064 has 10 divisors (see below), whose sum is σ = 1059795678780. Its totient is φ = 273495659024.

The previous prime is 546991318043. The next prime is 546991318127. The reversal of 546991318064 is 460813199645.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17093478674 + ... + 17093478705.

It is an arithmetic number, because the mean of its divisors is an integer number (105979567878).

Almost surely, 2^546991318064 is an apocalyptic number.

It is an amenable number.

546991318064 is a deficient number, since it is larger than the sum of its proper divisors (512804360716).

546991318064 is a wasteful number, since it uses less digits than its factorization.

546991318064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34186957387 (or 34186957381 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 56.

The spelling of 546991318064 in words is "five hundred forty-six billion, nine hundred ninety-one million, three hundred eighteen thousand, sixty-four".