339387041893 has 2 divisors, whose sum is σ = 339387041894. Its totient is φ = 339387041892.

The previous prime is 339387041887. The next prime is 339387041909. The reversal of 339387041893 is 398140783933.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 335725218724 + 3661823169 = 579418^2 + 60513^2 .

It is a cyclic number.

It is not a de Polignac number, because 339387041893 - 2⁹ = 339387041381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (339387041393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169693520946 + 169693520947.

It is an arithmetic number, because the mean of its divisors is an integer number (169693520947).

Almost surely, 2^339387041893 is an apocalyptic number.

It is an amenable number.

339387041893 is a deficient number, since it is larger than the sum of its proper divisors (1).

339387041893 is an equidigital number, since it uses as much as digits as its factorization.

339387041893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11757312, while the sum is 58.

The spelling of 339387041893 in words is "three hundred thirty-nine billion, three hundred eighty-seven million, forty-one thousand, eight hundred ninety-three".