985171650748 has 6 divisors (see below), whose sum is σ = 1724050388816. Its totient is φ = 492585825372.

The previous prime is 985171650733. The next prime is 985171650769. The reversal of 985171650748 is 847056171589.

985171650748 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 as a sum of consecutive naturals, namely, 123146456340 + ... + 123146456347.

Almost surely, 2^985171650748 is an apocalyptic number.

It is an amenable number.

985171650748 is a deficient number, since it is larger than the sum of its proper divisors (738878738068).

985171650748 is a wasteful number, since it uses less digits than its factorization.

985171650748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246292912691 (or 246292912689 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 61.

The spelling of 985171650748 in words is "nine hundred eighty-five billion, one hundred seventy-one million, six hundred fifty thousand, seven hundred forty-eight".