715078572215 has 24 divisors (see below), whose sum is σ = 1025171272608. Its totient is φ = 469020467520.

The previous prime is 715078572203. The next prime is 715078572223. The reversal of 715078572215 is 512275870517.

It is not a de Polignac number, because 715078572215 - 2⁶ = 715078572151 is a prime.

It is a super-2 number, since 2×715078572215² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19292276 + ... + 19329305.

It is an arithmetic number, because the mean of its divisors is an integer number (42715469692).

Almost surely, 2^715078572215 is an apocalyptic number.

715078572215 is a deficient number, since it is larger than the sum of its proper divisors (310092700393).

715078572215 is a wasteful number, since it uses less digits than its factorization.

715078572215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38621639 (or 38621616 counting only the distinct ones).

The product of its (nonzero) digits is 1372000, while the sum is 50.

The spelling of 715078572215 in words is "seven hundred fifteen billion, seventy-eight million, five hundred seventy-two thousand, two hundred fifteen".