715078936465 has 8 divisors (see below), whose sum is σ = 874285190568. Its totient is φ = 561269504640.

The previous prime is 715078936423. The next prime is 715078936567. The reversal of 715078936465 is 564639870517.

It is a happy number.

715078936465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 113695747344 + 601383189121 = 337188^2 + 775489^2 .

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

It is not a de Polignac number, because 715078936465 - 2¹⁵ = 715078903697 is a prime.

It is a super-2 number, since 2×715078936465² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1349205276 + ... + 1349205805.

It is an arithmetic number, because the mean of its divisors is an integer number (109285648821).

Almost surely, 2^715078936465 is an apocalyptic number.

It is an amenable number.

715078936465 is a deficient number, since it is larger than the sum of its proper divisors (159206254103).

715078936465 is a wasteful number, since it uses less digits than its factorization.

715078936465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2698411139.

The product of its (nonzero) digits is 38102400, while the sum is 61.

The spelling of 715078936465 in words is "seven hundred fifteen billion, seventy-eight million, nine hundred thirty-six thousand, four hundred sixty-five".