173688346023 has 16 divisors (see below), whose sum is σ = 237128496000. Its totient is φ = 113023812384.

The previous prime is 173688345983. The next prime is 173688346049. The reversal of 173688346023 is 320643886371.

It is not a de Polignac number, because 173688346023 - 2¹² = 173688341927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173688346123) 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, 255736 + ... + 642477.

It is an arithmetic number, because the mean of its divisors is an integer number (14820531000).

Almost surely, 2^173688346023 is an apocalyptic number.

173688346023 is a deficient number, since it is larger than the sum of its proper divisors (63440149977).

173688346023 is a wasteful number, since it uses less digits than its factorization.

173688346023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899758.

The product of its (nonzero) digits is 3483648, while the sum is 51.

The spelling of 173688346023 in words is "one hundred seventy-three billion, six hundred eighty-eight million, three hundred forty-six thousand, twenty-three".