14736691331 has 2 divisors, whose sum is σ = 14736691332. Its totient is φ = 14736691330.

The previous prime is 14736691273. The next prime is 14736691357. The reversal of 14736691331 is 13319663741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14736691331 - 2¹⁸ = 14736429187 is a prime.

It is a super-2 number, since 2×14736691331² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (14736691391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7368345665 + 7368345666.

It is an arithmetic number, because the mean of its divisors is an integer number (7368345666).

Almost surely, 2^14736691331 is an apocalyptic number.

14736691331 is a deficient number, since it is larger than the sum of its proper divisors (1).

14736691331 is an equidigital number, since it uses as much as digits as its factorization.

14736691331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 244944, while the sum is 44.

The spelling of 14736691331 in words is "fourteen billion, seven hundred thirty-six million, six hundred ninety-one thousand, three hundred thirty-one".