715617612719 has 2 divisors, whose sum is σ = 715617612720. Its totient is φ = 715617612718.

The previous prime is 715617612673. The next prime is 715617612733. The reversal of 715617612719 is 917216716517.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-715617612719 is a prime.

It is a super-2 number, since 2×715617612719² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (715617612319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357808806359 + 357808806360.

It is an arithmetic number, because the mean of its divisors is an integer number (357808806360).

Almost surely, 2^715617612719 is an apocalyptic number.

715617612719 is a deficient number, since it is larger than the sum of its proper divisors (1).

715617612719 is an equidigital number, since it uses as much as digits as its factorization.

715617612719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1111320, while the sum is 53.

The spelling of 715617612719 in words is "seven hundred fifteen billion, six hundred seventeen million, six hundred twelve thousand, seven hundred nineteen".