2038431744017 has 2 divisors, whose sum is σ = 2038431744018. Its totient is φ = 2038431744016.

The previous prime is 2038431743993. The next prime is 2038431744053. The reversal of 2038431744017 is 7104471348302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1405068846736 + 633362897281 = 1185356^2 + 795841^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2038431744017 is a prime.

It is not a weakly prime, because it can be changed into another prime (2038431744317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1019215872008 + 1019215872009.

It is an arithmetic number, because the mean of its divisors is an integer number (1019215872009).

Almost surely, 2^{2038431744017} is an apocalyptic number.

It is an amenable number.

2038431744017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2038431744017 is an equidigital number, since it uses as much as digits as its factorization.

2038431744017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 2038431744017 in words is "two trillion, thirty-eight billion, four hundred thirty-one million, seven hundred forty-four thousand, seventeen".