173083788345 has 16 divisors (see below), whose sum is σ = 298236681792. Its totient is φ = 85210480320.

The previous prime is 173083788343. The next prime is 173083788347. The reversal of 173083788345 is 543887380371.

It is an interprime number because it is at equal distance from previous prime (173083788343) and next prime (173083788347).

It is not a de Polignac number, because 173083788345 - 2¹ = 173083788343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (173083788343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443804391 + ... + 443804780.

It is an arithmetic number, because the mean of its divisors is an integer number (18639792612).

Almost surely, 2^173083788345 is an apocalyptic number.

173083788345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

173083788345 is a deficient number, since it is larger than the sum of its proper divisors (125152893447).

173083788345 is a wasteful number, since it uses less digits than its factorization.

173083788345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 887609192.

The product of its (nonzero) digits is 13547520, while the sum is 57.

The spelling of 173083788345 in words is "one hundred seventy-three billion, eighty-three million, seven hundred eighty-eight thousand, three hundred forty-five".