546721011899 has 8 divisors (see below), whose sum is σ = 550580091600. Its totient is φ = 542869965216.

The previous prime is 546721011887. The next prime is 546721011929. The reversal of 546721011899 is 998110127645.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-546721011899 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 546721011899.

It is not an unprimeable number, because it can be changed into a prime (546721011829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1871624 + ... + 2143925.

It is an arithmetic number, because the mean of its divisors is an integer number (68822511450).

Almost surely, 2^546721011899 is an apocalyptic number.

546721011899 is a deficient number, since it is larger than the sum of its proper divisors (3859079701).

546721011899 is a wasteful number, since it uses less digits than its factorization.

546721011899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4016509.

The product of its (nonzero) digits is 1088640, while the sum is 53.

The spelling of 546721011899 in words is "five hundred forty-six billion, seven hundred twenty-one million, eleven thousand, eight hundred ninety-nine".