715626823651 has 2 divisors, whose sum is σ = 715626823652. Its totient is φ = 715626823650.

The previous prime is 715626823649. The next prime is 715626823661. The reversal of 715626823651 is 156328626517.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 715626823651 - 2¹ = 715626823649 is a prime.

Together with 715626823649, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (715626823601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357813411825 + 357813411826.

It is an arithmetic number, because the mean of its divisors is an integer number (357813411826).

Almost surely, 2^715626823651 is an apocalyptic number.

715626823651 is a deficient number, since it is larger than the sum of its proper divisors (1).

715626823651 is an equidigital number, since it uses as much as digits as its factorization.

715626823651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3628800, while the sum is 52.

The spelling of 715626823651 in words is "seven hundred fifteen billion, six hundred twenty-six million, eight hundred twenty-three thousand, six hundred fifty-one".