715115755874 has 8 divisors (see below), whose sum is σ = 1155186990300. Its totient is φ = 330053425776.

The previous prime is 715115755873. The next prime is 715115755891. The reversal of 715115755874 is 478557511517.

It can be written as a sum of positive squares in 2 ways, for example, as 714942964849 + 172791025 = 845543^2 + 13145^2 .

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

It is a super-2 number, since 2×715115755874² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (715115755873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13752226049 + ... + 13752226100.

Almost surely, 2^715115755874 is an apocalyptic number.

715115755874 is a deficient number, since it is larger than the sum of its proper divisors (440071234426).

715115755874 is a wasteful number, since it uses less digits than its factorization.

715115755874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27504452164.

The product of its digits is 6860000, while the sum is 56.

The spelling of 715115755874 in words is "seven hundred fifteen billion, one hundred fifteen million, seven hundred fifty-five thousand, eight hundred seventy-four".