338892429871 has 2 divisors, whose sum is σ = 338892429872. Its totient is φ = 338892429870.

The previous prime is 338892429773. The next prime is 338892429907. The reversal of 338892429871 is 178924298833.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-338892429871 is a prime.

It is a super-2 number, since 2×338892429871² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338892429571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169446214935 + 169446214936.

It is an arithmetic number, because the mean of its divisors is an integer number (169446214936).

Almost surely, 2^338892429871 is an apocalyptic number.

338892429871 is a deficient number, since it is larger than the sum of its proper divisors (1).

338892429871 is an equidigital number, since it uses as much as digits as its factorization.

338892429871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41803776, while the sum is 64.

The spelling of 338892429871 in words is "three hundred thirty-eight billion, eight hundred ninety-two million, four hundred twenty-nine thousand, eight hundred seventy-one".