3738313422047 has 2 divisors, whose sum is σ = 3738313422048. Its totient is φ = 3738313422046.

The previous prime is 3738313422037. The next prime is 3738313422073. The reversal of 3738313422047 is 7402243138373.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3738313422047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3738313421992 and 3738313422010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3738313422037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1869156711023 + 1869156711024.

It is an arithmetic number, because the mean of its divisors is an integer number (1869156711024).

Almost surely, 2^{3738313422047} is an apocalyptic number.

3738313422047 is a deficient number, since it is larger than the sum of its proper divisors (1).

3738313422047 is an equidigital number, since it uses as much as digits as its factorization.

3738313422047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2032128, while the sum is 47.

The spelling of 3738313422047 in words is "three trillion, seven hundred thirty-eight billion, three hundred thirteen million, four hundred twenty-two thousand, forty-seven".