715640046517 has 8 divisors (see below), whose sum is σ = 780706216800. Its totient is φ = 650575206960.

The previous prime is 715640046487. The next prime is 715640046581.

715640046517 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-715640046517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715640016517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1036963 + ... + 1583215.

It is an arithmetic number, because the mean of its divisors is an integer number (97588277100).

Almost surely, 2^715640046517 is an apocalyptic number.

It is an amenable number.

715640046517 is a deficient number, since it is larger than the sum of its proper divisors (65066170283).

715640046517 is a wasteful number, since it uses less digits than its factorization.

715640046517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665363.

The product of its (nonzero) digits is 705600, while the sum is 46.

The spelling of 715640046517 in words is "seven hundred fifteen billion, six hundred forty million, forty-six thousand, five hundred seventeen".