985332100001 has 12 divisors (see below), whose sum is σ = 1030391681088. Its totient is φ = 942165444264.

The previous prime is 985332099959. The next prime is 985332100021. The reversal of 985332100001 is 100001233589.

It is a de Polignac number, because none of the positive numbers 2^k-985332100001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (985332100021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1214876 + ... + 1856498.

It is an arithmetic number, because the mean of its divisors is an integer number (85865973424).

Almost surely, 2^985332100001 is an apocalyptic number.

It is an amenable number.

985332100001 is a deficient number, since it is larger than the sum of its proper divisors (45059581087).

985332100001 is a wasteful number, since it uses less digits than its factorization.

985332100001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644572 (or 644549 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 985332100001 in words is "nine hundred eighty-five billion, three hundred thirty-two million, one hundred thousand, one".