2493473171791 has 16 divisors (see below), whose sum is σ = 2898564998400. Its totient is φ = 2100616230528.

The previous prime is 2493473171779. The next prime is 2493473171797. The reversal of 2493473171791 is 1971713743942.

It is a cyclic number.

It is not a de Polignac number, because 2493473171791 - 2³⁹ = 1943717357903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2493473171797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1462855 + ... + 2669623.

It is an arithmetic number, because the mean of its divisors is an integer number (181160312400).

Almost surely, 2^{2493473171791} is an apocalyptic number.

2493473171791 is a deficient number, since it is larger than the sum of its proper divisors (405091826609).

2493473171791 is a wasteful number, since it uses less digits than its factorization.

2493473171791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211838.

The product of its digits is 8001504, while the sum is 58.

The spelling of 2493473171791 in words is "two trillion, four hundred ninety-three billion, four hundred seventy-three million, one hundred seventy-one thousand, seven hundred ninety-one".