85290223083 has 16 divisors (see below), whose sum is σ = 124018245120. Its totient is φ = 51821905824.

The previous prime is 85290223049. The next prime is 85290223121. The reversal of 85290223083 is 38032209258.

It is not a de Polignac number, because 85290223083 - 2⁶ = 85290223019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85290223013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13838241 + ... + 13844402.

It is an arithmetic number, because the mean of its divisors is an integer number (7751140320).

Almost surely, 2^85290223083 is an apocalyptic number.

85290223083 is a deficient number, since it is larger than the sum of its proper divisors (38728022037).

85290223083 is a wasteful number, since it uses less digits than its factorization.

85290223083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27682738.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 85290223083 in words is "eighty-five billion, two hundred ninety million, two hundred twenty-three thousand, eighty-three".