546993928147 has 4 divisors (see below), whose sum is σ = 575783082280. Its totient is φ = 518204774016.

The previous prime is 546993928127. The next prime is 546993928181. The reversal of 546993928147 is 741829399645.

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-546993928147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (546993928127) 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, 14394577038 + ... + 14394577075.

It is an arithmetic number, because the mean of its divisors is an integer number (143945770570).

Almost surely, 2^546993928147 is an apocalyptic number.

546993928147 is a deficient number, since it is larger than the sum of its proper divisors (28789154133).

546993928147 is a wasteful number, since it uses less digits than its factorization.

546993928147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28789154132.

The product of its digits is 117573120, while the sum is 67.

The spelling of 546993928147 in words is "five hundred forty-six billion, nine hundred ninety-three million, nine hundred twenty-eight thousand, one hundred forty-seven".