173494789401 has 8 divisors (see below), whose sum is σ = 231841591200. Its totient is φ = 115405590272.

The previous prime is 173494789387. The next prime is 173494789411. The reversal of 173494789401 is 104987494371.

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 173494789401 - 2⁶ = 173494789337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (173494789411) 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, 64399095 + ... + 64401788.

It is an arithmetic number, because the mean of its divisors is an integer number (28980198900).

Almost surely, 2^173494789401 is an apocalyptic number.

It is an amenable number.

173494789401 is a deficient number, since it is larger than the sum of its proper divisors (58346801799).

173494789401 is a wasteful number, since it uses less digits than its factorization.

173494789401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128801335.

The product of its (nonzero) digits is 6096384, while the sum is 57.

The spelling of 173494789401 in words is "one hundred seventy-three billion, four hundred ninety-four million, seven hundred eighty-nine thousand, four hundred one".