338375237953 has 2 divisors, whose sum is σ = 338375237954. Its totient is φ = 338375237952.

The previous prime is 338375237951. The next prime is 338375237999. The reversal of 338375237953 is 359732573833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 332338414144 + 6036823809 = 576488^2 + 77697^2 .

It is a cyclic number.

It is not a de Polignac number, because 338375237953 - 2¹ = 338375237951 is a prime.

It is a super-2 number, since 2×338375237953² (a number of 24 digits) contains 22 as substring.

Together with 338375237951, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (338375237951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169187618976 + 169187618977.

It is an arithmetic number, because the mean of its divisors is an integer number (169187618977).

Almost surely, 2^338375237953 is an apocalyptic number.

It is an amenable number.

338375237953 is a deficient number, since it is larger than the sum of its proper divisors (1).

338375237953 is an equidigital number, since it uses as much as digits as its factorization.

338375237953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42865200, while the sum is 58.

The spelling of 338375237953 in words is "three hundred thirty-eight billion, three hundred seventy-five million, two hundred thirty-seven thousand, nine hundred fifty-three".