2173294811748 has 48 divisors (see below), whose sum is σ = 5088991118400. Its totient is φ = 721865122944.

The previous prime is 2173294811731. The next prime is 2173294811837. The reversal of 2173294811748 is 8471184923712.

It is a super-4 number, since 4×2173294811748⁴ (a number of 50 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30191103 + ... + 30263001.

It is an arithmetic number, because the mean of its divisors is an integer number (106020648300).

Almost surely, 2^{2173294811748} is an apocalyptic number.

It is an amenable number.

2173294811748 is an abundant number, since it is smaller than the sum of its proper divisors (2915696306652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2173294811748 is a wasteful number, since it uses less digits than its factorization.

2173294811748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80796 (or 80794 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 57.

The spelling of 2173294811748 in words is "two trillion, one hundred seventy-three billion, two hundred ninety-four million, eight hundred eleven thousand, seven hundred forty-eight".