10715852591 has 4 divisors (see below), whose sum is σ = 10728415992. Its totient is φ = 10703289192.

The previous prime is 10715852557. The next prime is 10715852603. The reversal of 10715852591 is 19525851701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10715852591 - 2¹⁴ = 10715836207 is a prime.

It is a super-2 number, since 2×10715852591² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10715852551) 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, 6280421 + ... + 6282126.

It is an arithmetic number, because the mean of its divisors is an integer number (2682103998).

Almost surely, 2^10715852591 is an apocalyptic number.

10715852591 is a deficient number, since it is larger than the sum of its proper divisors (12563401).

10715852591 is an equidigital number, since it uses as much as digits as its factorization.

10715852591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12563400.

The product of its (nonzero) digits is 126000, while the sum is 44.

The spelling of 10715852591 in words is "ten billion, seven hundred fifteen million, eight hundred fifty-two thousand, five hundred ninety-one".