479810879801 has 4 divisors (see below), whose sum is σ = 523430050704. Its totient is φ = 436191708900.

The previous prime is 479810879797. The next prime is 479810879813. The reversal of 479810879801 is 108978018974.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 479810879801 - 2² = 479810879797 is a prime.

It is not an unprimeable number, because it can be changed into a prime (479810879831) 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, 21809585435 + ... + 21809585456.

It is an arithmetic number, because the mean of its divisors is an integer number (130857512676).

Almost surely, 2^479810879801 is an apocalyptic number.

It is an amenable number.

479810879801 is a deficient number, since it is larger than the sum of its proper divisors (43619170903).

479810879801 is a wasteful number, since it uses less digits than its factorization.

479810879801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43619170902.

The product of its (nonzero) digits is 8128512, while the sum is 62.

The spelling of 479810879801 in words is "four hundred seventy-nine billion, eight hundred ten million, eight hundred seventy-nine thousand, eight hundred one".