972292470171 has 32 divisors (see below), whose sum is σ = 1435494875136. Its totient is φ = 580415220000.

The previous prime is 972292470167. The next prime is 972292470199. The reversal of 972292470171 is 171074292279.

972292470171 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 972292470171 - 2² = 972292470167 is a prime.

It is not an unprimeable number, because it can be changed into a prime (972292490171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34280646 + ... + 34308996.

It is an arithmetic number, because the mean of its divisors is an integer number (44859214848).

Almost surely, 2^972292470171 is an apocalyptic number.

972292470171 is a deficient number, since it is larger than the sum of its proper divisors (463202404965).

972292470171 is a wasteful number, since it uses less digits than its factorization.

972292470171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43943.

The product of its (nonzero) digits is 889056, while the sum is 51.

The spelling of 972292470171 in words is "nine hundred seventy-two billion, two hundred ninety-two million, four hundred seventy thousand, one hundred seventy-one".