172334334141156 has 48 divisors (see below), whose sum is σ = 457741788715008. Its totient is φ = 49951980909600.

The previous prime is 172334334141113. The next prime is 172334334141161. The reversal of 172334334141156 is 651141433433271.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28381804300 + ... + 28381810371.

It is an arithmetic number, because the mean of its divisors is an integer number (9536287264896).

Almost surely, 2^{172334334141156} is an apocalyptic number.

It is an amenable number.

172334334141156 is an abundant number, since it is smaller than the sum of its proper divisors (285407454573852).

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

172334334141156 is a wasteful number, since it uses less digits than its factorization.

172334334141156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56763614712 (or 56763614710 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 48.

The spelling of 172334334141156 in words is "one hundred seventy-two trillion, three hundred thirty-four billion, three hundred thirty-four million, one hundred forty-one thousand, one hundred fifty-six".