85992690212 has 48 divisors (see below), whose sum is σ = 176858640000. Its totient is φ = 36068098560.

The previous prime is 85992690211. The next prime is 85992690227. The reversal of 85992690212 is 21209629958.

It is not an unprimeable number, because it can be changed into a prime (85992690211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1690364 + ... + 1740492.

It is an arithmetic number, because the mean of its divisors is an integer number (3684555000).

Almost surely, 2^85992690212 is an apocalyptic number.

It is an amenable number.

85992690212 is an abundant number, since it is smaller than the sum of its proper divisors (90865949788).

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

85992690212 is a wasteful number, since it uses less digits than its factorization.

85992690212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53156 (or 53154 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 53.

The spelling of 85992690212 in words is "eighty-five billion, nine hundred ninety-two million, six hundred ninety thousand, two hundred twelve".