985736925228 has 48 divisors (see below), whose sum is σ = 2518077985920. Its totient is φ = 297645129600.

The previous prime is 985736925191. The next prime is 985736925233. The reversal of 985736925228 is 822529637589.

It is a happy number.

985736925228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13250638 + ... + 13324821.

It is an arithmetic number, because the mean of its divisors is an integer number (52459958040).

Almost surely, 2^985736925228 is an apocalyptic number.

It is an amenable number.

985736925228 is an abundant number, since it is smaller than the sum of its proper divisors (1532341060692).

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

985736925228 is a wasteful number, since it uses less digits than its factorization.

985736925228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26575758 (or 26575756 counting only the distinct ones).

The product of its digits is 130636800, while the sum is 66.

The spelling of 985736925228 in words is "nine hundred eighty-five billion, seven hundred thirty-six million, nine hundred twenty-five thousand, two hundred twenty-eight".