85126965765 has 16 divisors (see below), whose sum is σ = 136405543488. Its totient is φ = 45333582336.

The previous prime is 85126965757. The next prime is 85126965767. The reversal of 85126965765 is 56756962158.

It is not a de Polignac number, because 85126965765 - 2³ = 85126965757 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85126965699 and 85126965708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85126965767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4206199 + ... + 4226388.

It is an arithmetic number, because the mean of its divisors is an integer number (8525346468).

Almost surely, 2^85126965765 is an apocalyptic number.

It is an amenable number.

85126965765 is a deficient number, since it is larger than the sum of its proper divisors (51278577723).

85126965765 is a wasteful number, since it uses less digits than its factorization.

85126965765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8433268.

The product of its digits is 27216000, while the sum is 60.

The spelling of 85126965765 in words is "eighty-five billion, one hundred twenty-six million, nine hundred sixty-five thousand, seven hundred sixty-five".