173478704253338 has 16 divisors (see below), whose sum is σ = 290798005357440. Its totient is φ = 76930689247200.

The previous prime is 173478704253271. The next prime is 173478704253367. The reversal of 173478704253338 is 833352407874371.

173478704253338 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×173478704253338² (a number of 29 digits) contains 22 as substring.

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, 96163360658 + ... + 96163362461.

It is an arithmetic number, because the mean of its divisors is an integer number (18174875334840).

Almost surely, 2^{173478704253338} is an apocalyptic number.

173478704253338 is a deficient number, since it is larger than the sum of its proper divisors (117319301104102).

173478704253338 is a wasteful number, since it uses less digits than its factorization.

173478704253338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192326723173.

The product of its (nonzero) digits is 284497920, while the sum is 65.

The spelling of 173478704253338 in words is "one hundred seventy-three trillion, four hundred seventy-eight billion, seven hundred four million, two hundred fifty-three thousand, three hundred thirty-eight".