971704429922 has 18 divisors (see below), whose sum is σ = 1466034623937. Its totient is φ = 483042483000.

The previous prime is 971704429901. The next prime is 971704430017. The reversal of 971704429922 is 229924407179.

It is a happy number.

971704429922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 587290789801 + 384413640121 = 766349^2 + 620011^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=697031.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 252323297 + ... + 252327147.

Almost surely, 2^971704429922 is an apocalyptic number.

971704429922 is a deficient number, since it is larger than the sum of its proper divisors (494330194015).

971704429922 is an frugal number, since it uses more digits than its factorization.

971704429922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8066 (or 4034 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 56.

The spelling of 971704429922 in words is "nine hundred seventy-one billion, seven hundred four million, four hundred twenty-nine thousand, nine hundred twenty-two".