49731172316297 has 2 divisors, whose sum is σ = 49731172316298. Its totient is φ = 49731172316296.

The previous prime is 49731172316261. The next prime is 49731172316299. The reversal of 49731172316297 is 79261327113794.

49731172316297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44755845780361 + 4975326535936 = 6689981^2 + 2230544^2 .

It is a cyclic number.

It is not a de Polignac number, because 49731172316297 - 2¹⁶ = 49731172250761 is a prime.

Together with 49731172316299, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49731172316299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24865586158148 + 24865586158149.

It is an arithmetic number, because the mean of its divisors is an integer number (24865586158149).

Almost surely, 2^{49731172316297} is an apocalyptic number.

It is an amenable number.

49731172316297 is a deficient number, since it is larger than the sum of its proper divisors (1).

49731172316297 is an equidigital number, since it uses as much as digits as its factorization.

49731172316297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24004512, while the sum is 62.

The spelling of 49731172316297 in words is "forty-nine trillion, seven hundred thirty-one billion, one hundred seventy-two million, three hundred sixteen thousand, two hundred ninety-seven".