172474334373 has 8 divisors (see below), whose sum is σ = 250871759136. Its totient is φ = 104529899600.

The previous prime is 172474334371. The next prime is 172474334423. The reversal of 172474334373 is 373433474271.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 172474334373 - 2¹ = 172474334371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172474334371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2613247458 + ... + 2613247523.

It is an arithmetic number, because the mean of its divisors is an integer number (31358969892).

Almost surely, 2^172474334373 is an apocalyptic number.

It is an amenable number.

172474334373 is a deficient number, since it is larger than the sum of its proper divisors (78397424763).

172474334373 is a wasteful number, since it uses less digits than its factorization.

172474334373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5226494995.

The product of its digits is 3556224, while the sum is 48.

The spelling of 172474334373 in words is "one hundred seventy-two billion, four hundred seventy-four million, three hundred thirty-four thousand, three hundred seventy-three".