85226793018 has 16 divisors (see below), whose sum is σ = 170523273600. Its totient is φ = 28397316416.

The previous prime is 85226793017. The next prime is 85226793031. The reversal of 85226793018 is 81039762258.

It is not an unprimeable number, because it can be changed into a prime (85226793013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2887743 + ... + 2917106.

It is an arithmetic number, because the mean of its divisors is an integer number (10657704600).

Almost surely, 2^85226793018 is an apocalyptic number.

85226793018 is an abundant number, since it is smaller than the sum of its proper divisors (85296480582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85226793018 is a wasteful number, since it uses less digits than its factorization.

85226793018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5807301.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 85226793018 in words is "eighty-five billion, two hundred twenty-six million, seven hundred ninety-three thousand, eighteen".