85972759113 has 8 divisors (see below), whose sum is σ = 117296167648. Its totient is φ = 55982261664.

The previous prime is 85972759109. The next prime is 85972759139. The reversal of 85972759113 is 31195727958.

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

It is not a de Polignac number, because 85972759113 - 2² = 85972759109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85972759153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333227620 + ... + 333227877.

It is an arithmetic number, because the mean of its divisors is an integer number (14662020956).

Almost surely, 2^85972759113 is an apocalyptic number.

It is an amenable number.

85972759113 is a deficient number, since it is larger than the sum of its proper divisors (31323408535).

85972759113 is a wasteful number, since it uses less digits than its factorization.

85972759113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666455543.

The product of its digits is 4762800, while the sum is 57.

The spelling of 85972759113 in words is "eighty-five billion, nine hundred seventy-two million, seven hundred fifty-nine thousand, one hundred thirteen".