2473873782191 has 4 divisors (see below), whose sum is σ = 2827284322512. Its totient is φ = 2120463241872.

The previous prime is 2473873782137. The next prime is 2473873782199. The reversal of 2473873782191 is 1912873783742.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2473873782191 - 2¹⁰ = 2473873781167 is a prime.

It is a super-2 number, since 2×2473873782191² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2473873782199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176705270150 + ... + 176705270163.

It is an arithmetic number, because the mean of its divisors is an integer number (706821080628).

Almost surely, 2^{2473873782191} is an apocalyptic number.

2473873782191 is a deficient number, since it is larger than the sum of its proper divisors (353410540321).

2473873782191 is an equidigital number, since it uses as much as digits as its factorization.

2473873782191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353410540320.

The product of its digits is 28449792, while the sum is 62.

The spelling of 2473873782191 in words is "two trillion, four hundred seventy-three billion, eight hundred seventy-three million, seven hundred eighty-two thousand, one hundred ninety-one".