97171877346 has 16 divisors (see below), whose sum is σ = 204572373600. Its totient is φ = 30685855968.

The previous prime is 97171877329. The next prime is 97171877351. The reversal of 97171877346 is 64377817179.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 97171877346.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426192331 + ... + 426192558.

It is an arithmetic number, because the mean of its divisors is an integer number (12785773350).

Almost surely, 2^97171877346 is an apocalyptic number.

97171877346 is an abundant number, since it is smaller than the sum of its proper divisors (107400496254).

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

97171877346 is a wasteful number, since it uses less digits than its factorization.

97171877346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 852384913.

The product of its digits is 12446784, while the sum is 60.

The spelling of 97171877346 in words is "ninety-seven billion, one hundred seventy-one million, eight hundred seventy-seven thousand, three hundred forty-six".