575480906561879 has 4 divisors (see below), whose sum is σ = 575615648056800. Its totient is φ = 575346165066960.

The previous prime is 575480906561849. The next prime is 575480906561887. The reversal of 575480906561879 is 978165609084575.

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-575480906561879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575480906561849) 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, 67370741054 + ... + 67370749595.

It is an arithmetic number, because the mean of its divisors is an integer number (143903912014200).

Almost surely, 2^{575480906561879} is an apocalyptic number.

575480906561879 is a deficient number, since it is larger than the sum of its proper divisors (134741494921).

575480906561879 is a wasteful number, since it uses less digits than its factorization.

575480906561879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134741494920.

The product of its (nonzero) digits is 4572288000, while the sum is 80.

The spelling of 575480906561879 in words is "five hundred seventy-five trillion, four hundred eighty billion, nine hundred six million, five hundred sixty-one thousand, eight hundred seventy-nine".