479691138355199 has 8 divisors (see below), whose sum is σ = 480801118217280. Its totient is φ = 478581168393216.

The previous prime is 479691138355189. The next prime is 479691138355229. The reversal of 479691138355199 is 991553831196974.

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 479691138355199 - 2⁸ = 479691138354943 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 (479691138355189) 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, 99387722 + ... + 104102360.

It is an arithmetic number, because the mean of its divisors is an integer number (60100139777160).

Almost surely, 2^{479691138355199} is an apocalyptic number.

479691138355199 is a deficient number, since it is larger than the sum of its proper divisors (1109979862081).

479691138355199 is a wasteful number, since it uses less digits than its factorization.

479691138355199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4950049.

The product of its digits is 1984046400, while the sum is 80.

The spelling of 479691138355199 in words is "four hundred seventy-nine trillion, six hundred ninety-one billion, one hundred thirty-eight million, three hundred fifty-five thousand, one hundred ninety-nine".