13812383047 has 2 divisors, whose sum is σ = 13812383048. Its totient is φ = 13812383046.

The previous prime is 13812383021. The next prime is 13812383063. The reversal of 13812383047 is 74038321831.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13812383047 - 2²³ = 13803994439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13812303047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6906191523 + 6906191524.

It is an arithmetic number, because the mean of its divisors is an integer number (6906191524).

Almost surely, 2^13812383047 is an apocalyptic number.

13812383047 is a deficient number, since it is larger than the sum of its proper divisors (1).

13812383047 is an equidigital number, since it uses as much as digits as its factorization.

13812383047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 13812383047 in words is "thirteen billion, eight hundred twelve million, three hundred eighty-three thousand, forty-seven".