338964890773 has 2 divisors, whose sum is σ = 338964890774. Its totient is φ = 338964890772.

The previous prime is 338964890753. The next prime is 338964890783. The reversal of 338964890773 is 377098469833.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 241771840209 + 97193050564 = 491703^2 + 311758^2 .

It is a cyclic number.

It is not a de Polignac number, because 338964890773 - 2²¹ = 338962793621 is a prime.

It is a super-2 number, since 2×338964890773² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 338964890699 and 338964890708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (338964890713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169482445386 + 169482445387.

It is an arithmetic number, because the mean of its divisors is an integer number (169482445387).

Almost surely, 2^338964890773 is an apocalyptic number.

It is an amenable number.

338964890773 is a deficient number, since it is larger than the sum of its proper divisors (1).

338964890773 is an equidigital number, since it uses as much as digits as its factorization.

338964890773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 164602368, while the sum is 67.

The spelling of 338964890773 in words is "three hundred thirty-eight billion, nine hundred sixty-four million, eight hundred ninety thousand, seven hundred seventy-three".