548064460791 has 40 divisors (see below), whose sum is σ = 833005285200. Its totient is φ = 359004372480.

The previous prime is 548064460787. The next prime is 548064460813. The reversal of 548064460791 is 197064460845.

548064460791 is a `hidden beast` number, since 54 + 8 + 0 + 64 + 460 + 79 + 1 = 666.

It is not a de Polignac number, because 548064460791 - 2² = 548064460787 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548064460721) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9917545 + ... + 9972653.

It is an arithmetic number, because the mean of its divisors is an integer number (20825132130).

Almost surely, 2^548064460791 is an apocalyptic number.

548064460791 is a deficient number, since it is larger than the sum of its proper divisors (284940824409).

548064460791 is a wasteful number, since it uses less digits than its factorization.

548064460791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57261 (or 57252 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

Adding to 548064460791 its sum of digits (54), we get a palindrome (548064460845).

The spelling of 548064460791 in words is "five hundred forty-eight billion, sixty-four million, four hundred sixty thousand, seven hundred ninety-one".