85356091076 has 12 divisors (see below), whose sum is σ = 149954379708. Its totient is φ = 42511982592.

The previous prime is 85356091043. The next prime is 85356091091. The reversal of 85356091076 is 67019065358.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 74079774976 + 11276316100 = 272176^2 + 106190^2 .

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, 41514581 + ... + 41516636.

It is an arithmetic number, because the mean of its divisors is an integer number (12496198309).

Almost surely, 2^85356091076 is an apocalyptic number.

It is an amenable number.

85356091076 is a deficient number, since it is larger than the sum of its proper divisors (64598288632).

85356091076 is a wasteful number, since it uses less digits than its factorization.

85356091076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83031478 (or 83031476 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 50.

The spelling of 85356091076 in words is "eighty-five billion, three hundred fifty-six million, ninety-one thousand, seventy-six".