85026853715 has 4 divisors (see below), whose sum is σ = 102032224464. Its totient is φ = 68021482968.

The previous prime is 85026853679. The next prime is 85026853759. The reversal of 85026853715 is 51735862058.

It is a happy number.

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 85026853715 - 2⁶ = 85026853651 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8502685367 + ... + 8502685376.

It is an arithmetic number, because the mean of its divisors is an integer number (25508056116).

Almost surely, 2^85026853715 is an apocalyptic number.

85026853715 is a deficient number, since it is larger than the sum of its proper divisors (17005370749).

85026853715 is a wasteful number, since it uses less digits than its factorization.

85026853715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17005370748.

The product of its (nonzero) digits is 2016000, while the sum is 50.

The spelling of 85026853715 in words is "eighty-five billion, twenty-six million, eight hundred fifty-three thousand, seven hundred fifteen".