548496964427 has 4 divisors (see below), whose sum is σ = 548721668616. Its totient is φ = 548272260240.

The previous prime is 548496964357. The next prime is 548496964451. The reversal of 548496964427 is 724469694845.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-548496964427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (548496964727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112348433 + ... + 112353314.

It is an arithmetic number, because the mean of its divisors is an integer number (137180417154).

Almost surely, 2^548496964427 is an apocalyptic number.

548496964427 is a deficient number, since it is larger than the sum of its proper divisors (224704189).

548496964427 is a wasteful number, since it uses less digits than its factorization.

548496964427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224704188.

The product of its digits is 418037760, while the sum is 68.

The spelling of 548496964427 in words is "five hundred forty-eight billion, four hundred ninety-six million, nine hundred sixty-four thousand, four hundred twenty-seven".