974971132068 has 24 divisors (see below), whose sum is σ = 2277025526272. Its totient is φ = 324691393824.

The previous prime is 974971132067. The next prime is 974971132099. The reversal of 974971132068 is 860231179479.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 974971131999 and 974971132017.

It is not an unprimeable number, because it can be changed into a prime (974971132063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37359355 + ... + 37385442.

Almost surely, 2^974971132068 is an apocalyptic number.

It is an amenable number.

974971132068 is an abundant number, since it is smaller than the sum of its proper divisors (1302054394204).

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

974971132068 is a wasteful number, since it uses less digits than its factorization.

974971132068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74745891 (or 74745889 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 57.

The spelling of 974971132068 in words is "nine hundred seventy-four billion, nine hundred seventy-one million, one hundred thirty-two thousand, sixty-eight".