85886586051 has 32 divisors (see below), whose sum is σ = 131199275520. Its totient is φ = 48956534784.

The previous prime is 85886586047. The next prime is 85886586059. The reversal of 85886586051 is 15068568858.

It is a happy number.

It is not a de Polignac number, because 85886586051 - 2² = 85886586047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85886586059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17164516 + ... + 17169518.

It is an arithmetic number, because the mean of its divisors is an integer number (4099977360).

Almost surely, 2^85886586051 is an apocalyptic number.

85886586051 is a deficient number, since it is larger than the sum of its proper divisors (45312689469).

85886586051 is a wasteful number, since it uses less digits than its factorization.

85886586051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6875.

The product of its (nonzero) digits is 18432000, while the sum is 60.

The spelling of 85886586051 in words is "eighty-five billion, eight hundred eighty-six million, five hundred eighty-six thousand, fifty-one".