3158744287173 has 16 divisors (see below), whose sum is σ = 4303689680640. Its totient is φ = 2059864644096.

The previous prime is 3158744287163. The next prime is 3158744287207. The reversal of 3158744287173 is 3717824478513.

It is a happy number.

It is not a de Polignac number, because 3158744287173 - 2¹² = 3158744283077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3158744287123) 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, 6052888 + ... + 6554001.

It is an arithmetic number, because the mean of its divisors is an integer number (268980605040).

Almost surely, 2^{3158744287173} is an apocalyptic number.

It is an amenable number.

3158744287173 is a deficient number, since it is larger than the sum of its proper divisors (1144945393467).

3158744287173 is a wasteful number, since it uses less digits than its factorization.

3158744287173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12608716.

The product of its digits is 31610880, while the sum is 60.

The spelling of 3158744287173 in words is "three trillion, one hundred fifty-eight billion, seven hundred forty-four million, two hundred eighty-seven thousand, one hundred seventy-three".