12750070173 has 8 divisors (see below), whose sum is σ = 17009235936. Its totient is φ = 8495475600.

The previous prime is 12750070121. The next prime is 12750070199. The reversal of 12750070173 is 37107005721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12750070173 - 2¹⁶ = 12750004637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12750070273) 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, 1136283 + ... + 1147448.

It is an arithmetic number, because the mean of its divisors is an integer number (2126154492).

Almost surely, 2^12750070173 is an apocalyptic number.

It is an amenable number.

12750070173 is a deficient number, since it is larger than the sum of its proper divisors (4259165763).

12750070173 is a wasteful number, since it uses less digits than its factorization.

12750070173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285595.

The product of its (nonzero) digits is 10290, while the sum is 33.

Adding to 12750070173 its reverse (37107005721), we get a palindrome (49857075894).

The spelling of 12750070173 in words is "twelve billion, seven hundred fifty million, seventy thousand, one hundred seventy-three".