85302613759 has 12 divisors (see below), whose sum is σ = 94949253280. Its totient is φ = 76566204000.

The previous prime is 85302613703. The next prime is 85302613829. The reversal of 85302613759 is 95731620358.

It is not a de Polignac number, because 85302613759 - 2¹³ = 85302605567 is a prime.

It is a super-2 number, since 2×85302613759² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85302613859) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4452342 + ... + 4471459.

Almost surely, 2^85302613759 is an apocalyptic number.

85302613759 is a deficient number, since it is larger than the sum of its proper divisors (9646639521).

85302613759 is a wasteful number, since it uses less digits than its factorization.

85302613759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8923902 (or 8923891 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 49.

The spelling of 85302613759 in words is "eighty-five billion, three hundred two million, six hundred thirteen thousand, seven hundred fifty-nine".