85026764012 has 12 divisors (see below), whose sum is σ = 148980769560. Its totient is φ = 42460829856.

The previous prime is 85026763999. The next prime is 85026764059. The reversal of 85026764012 is 21046762058.

It is a super-2 number, since 2×85026764012² (a number of 23 digits) contains 22 as substring.

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, 13134398 + ... + 13140869.

It is an arithmetic number, because the mean of its divisors is an integer number (12415064130).

Almost surely, 2^85026764012 is an apocalyptic number.

It is an amenable number.

85026764012 is a deficient number, since it is larger than the sum of its proper divisors (63954005548).

85026764012 is a wasteful number, since it uses less digits than its factorization.

85026764012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26276080 (or 26276078 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The spelling of 85026764012 in words is "eighty-five billion, twenty-six million, seven hundred sixty-four thousand, twelve".