479613186907 has 2 divisors, whose sum is σ = 479613186908. Its totient is φ = 479613186906.

The previous prime is 479613186853. The next prime is 479613186967. The reversal of 479613186907 is 709681316974.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479613186907 is a prime.

It is not a weakly prime, because it can be changed into another prime (479613186967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239806593453 + 239806593454.

It is an arithmetic number, because the mean of its divisors is an integer number (239806593454).

Almost surely, 2^479613186907 is an apocalyptic number.

479613186907 is a deficient number, since it is larger than the sum of its proper divisors (1).

479613186907 is an equidigital number, since it uses as much as digits as its factorization.

479613186907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13716864, while the sum is 61.

The spelling of 479613186907 in words is "four hundred seventy-nine billion, six hundred thirteen million, one hundred eighty-six thousand, nine hundred seven".