715871038493 has 16 divisors (see below), whose sum is σ = 791215641216. Its totient is φ = 643647506880.

The previous prime is 715871038483. The next prime is 715871038511. The reversal of 715871038493 is 394830178517.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 715871038493 - 2²⁶ = 715803929629 is a prime.

It is a super-2 number, since 2×715871038493² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715871038483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4595630 + ... + 4748847.

It is an arithmetic number, because the mean of its divisors is an integer number (49450977576).

Almost surely, 2^715871038493 is an apocalyptic number.

It is an amenable number.

715871038493 is a deficient number, since it is larger than the sum of its proper divisors (75344602723).

715871038493 is a wasteful number, since it uses less digits than its factorization.

715871038493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9344644.

The product of its (nonzero) digits is 5080320, while the sum is 56.

The spelling of 715871038493 in words is "seven hundred fifteen billion, eight hundred seventy-one million, thirty-eight thousand, four hundred ninety-three".