974918171044 has 12 divisors (see below), whose sum is σ = 1706139690444. Its totient is φ = 487449688064.

The previous prime is 974918170997. The next prime is 974918171077. The reversal of 974918171044 is 440171819479.

It can be written as a sum of positive squares in 2 ways, for example, as 959690611044 + 15227560000 = 979638^2 + 123400^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2113309 + ... + 2532964.

It is an arithmetic number, because the mean of its divisors is an integer number (142178307537).

Almost surely, 2^974918171044 is an apocalyptic number.

It is an amenable number.

974918171044 is a deficient number, since it is larger than the sum of its proper divisors (731221519400).

974918171044 is a wasteful number, since it uses less digits than its factorization.

974918171044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4698734 (or 4698732 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 55.

The spelling of 974918171044 in words is "nine hundred seventy-four billion, nine hundred eighteen million, one hundred seventy-one thousand, forty-four".