556459070161 has 8 divisors (see below), whose sum is σ = 558600611040. Its totient is φ = 554318764032.

The previous prime is 556459070159. The next prime is 556459070183. The reversal of 556459070161 is 161070954655.

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

It is a cyclic number.

It is not a de Polignac number, because 556459070161 - 2¹ = 556459070159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (556459070561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599505 + ... + 1213393.

It is an arithmetic number, because the mean of its divisors is an integer number (69825076380).

Almost surely, 2^556459070161 is an apocalyptic number.

It is an amenable number.

556459070161 is a deficient number, since it is larger than the sum of its proper divisors (2141540879).

556459070161 is a wasteful number, since it uses less digits than its factorization.

556459070161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617375.

The product of its (nonzero) digits is 1134000, while the sum is 49.

The spelling of 556459070161 in words is "five hundred fifty-six billion, four hundred fifty-nine million, seventy thousand, one hundred sixty-one".