715191296423 has 4 divisors (see below), whose sum is σ = 715350479928. Its totient is φ = 715032112920.

The previous prime is 715191296419. The next prime is 715191296429. The reversal of 715191296423 is 324692191517.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 715191296423 - 2² = 715191296419 is a prime.

It is a super-2 number, since 2×715191296423² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715191296429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79585013 + ... + 79593998.

It is an arithmetic number, because the mean of its divisors is an integer number (178837619982).

Almost surely, 2^715191296423 is an apocalyptic number.

715191296423 is a deficient number, since it is larger than the sum of its proper divisors (159183505).

715191296423 is a wasteful number, since it uses less digits than its factorization.

715191296423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159183504.

The product of its digits is 816480, while the sum is 50.

The spelling of 715191296423 in words is "seven hundred fifteen billion, one hundred ninety-one million, two hundred ninety-six thousand, four hundred twenty-three".