2938399358933 has 2 divisors, whose sum is σ = 2938399358934. Its totient is φ = 2938399358932.

The previous prime is 2938399358899. The next prime is 2938399358977. The reversal of 2938399358933 is 3398539938392.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2882056266244 + 56343092689 = 1697662^2 + 237367^2 .

It is a cyclic number.

It is not a de Polignac number, because 2938399358933 - 2²² = 2938395164629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2938399351933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1469199679466 + 1469199679467.

It is an arithmetic number, because the mean of its divisors is an integer number (1469199679467).

Almost surely, 2^{2938399358933} is an apocalyptic number.

It is an amenable number.

2938399358933 is a deficient number, since it is larger than the sum of its proper divisors (1).

2938399358933 is an equidigital number, since it uses as much as digits as its factorization.

2938399358933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1020366720, while the sum is 74.

The spelling of 2938399358933 in words is "two trillion, nine hundred thirty-eight billion, three hundred ninety-nine million, three hundred fifty-eight thousand, nine hundred thirty-three".