985913359088 has 80 divisors (see below), whose sum is σ = 2208497307840. Its totient is φ = 417621270528.

The previous prime is 985913359087. The next prime is 985913359117. The reversal of 985913359088 is 880953319589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985913359087) 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, 27024956 + ... + 27061412.

It is an arithmetic number, because the mean of its divisors is an integer number (27606216348).

Almost surely, 2^985913359088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 985913359088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1104248653920).

985913359088 is an abundant number, since it is smaller than the sum of its proper divisors (1222583948752).

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

985913359088 is a wasteful number, since it uses less digits than its factorization.

985913359088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39274 (or 39268 counting only the distinct ones).

The product of its (nonzero) digits is 83980800, while the sum is 68.

The spelling of 985913359088 in words is "nine hundred eighty-five billion, nine hundred thirteen million, three hundred fifty-nine thousand, eighty-eight".