715780074505 has 16 divisors (see below), whose sum is σ = 910712799360. Its totient is φ = 538198924032.

The previous prime is 715780074497. The next prime is 715780074511. The reversal of 715780074505 is 505470087517.

It is a cyclic number.

It is not a de Polignac number, because 715780074505 - 2³ = 715780074497 is a prime.

It is a super-2 number, since 2×715780074505² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5729775 + ... + 5853364.

It is an arithmetic number, because the mean of its divisors is an integer number (56919549960).

Almost surely, 2^715780074505 is an apocalyptic number.

It is an amenable number.

715780074505 is a deficient number, since it is larger than the sum of its proper divisors (194932724855).

715780074505 is a wasteful number, since it uses less digits than its factorization.

715780074505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11583888.

The product of its (nonzero) digits is 1372000, while the sum is 49.

The spelling of 715780074505 in words is "seven hundred fifteen billion, seven hundred eighty million, seventy-four thousand, five hundred five".