985535785276 has 24 divisors (see below), whose sum is σ = 1978398989280. Its totient is φ = 420802318272.

The previous prime is 985535785261. The next prime is 985535785331. The reversal of 985535785276 is 672587535589.

985535785276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65415715 + ... + 65430778.

It is an arithmetic number, because the mean of its divisors is an integer number (82433291220).

Almost surely, 2^985535785276 is an apocalyptic number.

It is an amenable number.

985535785276 is an abundant number, since it is smaller than the sum of its proper divisors (992863204004).

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

985535785276 is a wasteful number, since it uses less digits than its factorization.

985535785276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130846773 (or 130846771 counting only the distinct ones).

The product of its digits is 635040000, while the sum is 70.

The spelling of 985535785276 in words is "nine hundred eighty-five billion, five hundred thirty-five million, seven hundred eighty-five thousand, two hundred seventy-six".