546926839561 has 16 divisors (see below), whose sum is σ = 618330201984. Its totient is φ = 480923460864.

The previous prime is 546926839541. The next prime is 546926839573. The reversal of 546926839561 is 165938629645.

It is a cyclic number.

It is not a de Polignac number, because 546926839561 - 2³³ = 538336904969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 546926839493 and 546926839502.

It is not an unprimeable number, because it can be changed into a prime (546926839541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16248186 + ... + 16281811.

It is an arithmetic number, because the mean of its divisors is an integer number (38645637624).

Almost surely, 2^546926839561 is an apocalyptic number.

It is an amenable number.

546926839561 is a deficient number, since it is larger than the sum of its proper divisors (71403362423).

546926839561 is a wasteful number, since it uses less digits than its factorization.

546926839561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32530080.

The product of its digits is 83980800, while the sum is 64.

The spelling of 546926839561 in words is "five hundred forty-six billion, nine hundred twenty-six million, eight hundred thirty-nine thousand, five hundred sixty-one".