479515352869951 has 2 divisors, whose sum is σ = 479515352869952. Its totient is φ = 479515352869950.

The previous prime is 479515352869937. The next prime is 479515352870003. The reversal of 479515352869951 is 159968253515974.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 479515352869951 - 2⁷ = 479515352869823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479515352866951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239757676434975 + 239757676434976.

It is an arithmetic number, because the mean of its divisors is an integer number (239757676434976).

Almost surely, 2^{479515352869951} is an apocalyptic number.

479515352869951 is a deficient number, since it is larger than the sum of its proper divisors (1).

479515352869951 is an equidigital number, since it uses as much as digits as its factorization.

479515352869951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3674160000, while the sum is 79.

The spelling of 479515352869951 in words is "four hundred seventy-nine trillion, five hundred fifteen billion, three hundred fifty-two million, eight hundred sixty-nine thousand, nine hundred fifty-one".