97431239606 has 8 divisors (see below), whose sum is σ = 149256367200. Its totient is φ = 47679117208.

The previous prime is 97431239599. The next prime is 97431239611. The reversal of 97431239606 is 60693213479.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518251181 + ... + 518251368.

It is an arithmetic number, because the mean of its divisors is an integer number (18657045900).

Almost surely, 2^97431239606 is an apocalyptic number.

97431239606 is a deficient number, since it is larger than the sum of its proper divisors (51825127594).

97431239606 is a wasteful number, since it uses less digits than its factorization.

97431239606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036502598.

The product of its (nonzero) digits is 1469664, while the sum is 50.

The spelling of 97431239606 in words is "ninety-seven billion, four hundred thirty-one million, two hundred thirty-nine thousand, six hundred six".