715115755885 has 8 divisors (see below), whose sum is σ = 869894235000. Its totient is φ = 564255719424.

The previous prime is 715115755873. The next prime is 715115755891. The reversal of 715115755885 is 588557511517.

It can be written as a sum of positive squares in 4 ways, for example, as 83977664521 + 631138091364 = 289789^2 + 794442^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 715115755885 - 2²³ = 715107367277 is a prime.

It is a super-3 number, since 3×715115755885³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent 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, 979610260 + ... + 979610989.

It is an arithmetic number, because the mean of its divisors is an integer number (108736779375).

Almost surely, 2^715115755885 is an apocalyptic number.

It is an amenable number.

715115755885 is a deficient number, since it is larger than the sum of its proper divisors (154778479115).

715115755885 is a wasteful number, since it uses less digits than its factorization.

715115755885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1959221327.

The product of its digits is 9800000, while the sum is 58.

It can be divided in two parts, 71511 and 5755885, that added together give a square (5827396 = 2414²).

The spelling of 715115755885 in words is "seven hundred fifteen billion, one hundred fifteen million, seven hundred fifty-five thousand, eight hundred eighty-five".