974848508671 has 4 divisors (see below), whose sum is σ = 974857984344. Its totient is φ = 974839033000.

The previous prime is 974848508663. The next prime is 974848508681. The reversal of 974848508671 is 176805848479.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 974848508671 - 2³ = 974848508663 is a prime.

It is a super-2 number, since 2×974848508671² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 974848508597 and 974848508606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974848508651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4581805 + ... + 4789846.

It is an arithmetic number, because the mean of its divisors is an integer number (243714496086).

Almost surely, 2^974848508671 is an apocalyptic number.

974848508671 is a deficient number, since it is larger than the sum of its proper divisors (9475673).

974848508671 is a wasteful number, since it uses less digits than its factorization.

974848508671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9475672.

The product of its (nonzero) digits is 108380160, while the sum is 67.

The spelling of 974848508671 in words is "nine hundred seventy-four billion, eight hundred forty-eight million, five hundred eight thousand, six hundred seventy-one".