85902092485 has 16 divisors (see below), whose sum is σ = 112543058880. Its totient is φ = 62424576640.

The previous prime is 85902092477. The next prime is 85902092513. The reversal of 85902092485 is 58429020958.

It is not a de Polignac number, because 85902092485 - 2³ = 85902092477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551032 + ... + 689521.

It is an arithmetic number, because the mean of its divisors is an integer number (7033941180).

Almost surely, 2^85902092485 is an apocalyptic number.

It is an amenable number.

85902092485 is a deficient number, since it is larger than the sum of its proper divisors (26640966395).

85902092485 is a wasteful number, since it uses less digits than its factorization.

85902092485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241828.

The product of its (nonzero) digits is 2073600, while the sum is 52.

The spelling of 85902092485 in words is "eighty-five billion, nine hundred two million, ninety-two thousand, four hundred eighty-five".