338037664373 has 2 divisors, whose sum is σ = 338037664374. Its totient is φ = 338037664372.

The previous prime is 338037664351. The next prime is 338037664409. The reversal of 338037664373 is 373466730833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 309143784049 + 28893880324 = 556007^2 + 169982^2 .

It is a cyclic number.

It is not a de Polignac number, because 338037664373 - 2⁸ = 338037664117 is a prime.

It is a super-2 number, since 2×338037664373² (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 (338037664973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169018832186 + 169018832187.

It is an arithmetic number, because the mean of its divisors is an integer number (169018832187).

Almost surely, 2^338037664373 is an apocalyptic number.

It is an amenable number.

338037664373 is a deficient number, since it is larger than the sum of its proper divisors (1).

338037664373 is an equidigital number, since it uses as much as digits as its factorization.

338037664373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13716864, while the sum is 53.

The spelling of 338037664373 in words is "three hundred thirty-eight billion, thirty-seven million, six hundred sixty-four thousand, three hundred seventy-three".