479144795797 has 8 divisors (see below), whose sum is σ = 479580136352. Its totient is φ = 478709557200.

The previous prime is 479144795749. The next prime is 479144795819. The reversal of 479144795797 is 797597441974.

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 479144795797 - 2⁷ = 479144795669 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 (479144795197) 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, 11801422 + ... + 11841952.

It is an arithmetic number, because the mean of its divisors is an integer number (59947517044).

Almost surely, 2^479144795797 is an apocalyptic number.

It is an amenable number.

479144795797 is a deficient number, since it is larger than the sum of its proper divisors (435340555).

479144795797 is a wasteful number, since it uses less digits than its factorization.

479144795797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50979.

The product of its digits is 560105280, while the sum is 73.

The spelling of 479144795797 in words is "four hundred seventy-nine billion, one hundred forty-four million, seven hundred ninety-five thousand, seven hundred ninety-seven".