3381988637009 has 2 divisors, whose sum is σ = 3381988637010. Its totient is φ = 3381988637008.

The previous prime is 3381988636987. The next prime is 3381988637047. The reversal of 3381988637009 is 9007368891833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2033247846400 + 1348740790609 = 1425920^2 + 1161353^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3381988637009 is a prime.

It is a super-2 number, since 2×3381988637009² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3381988637809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1690994318504 + 1690994318505.

It is an arithmetic number, because the mean of its divisors is an integer number (1690994318505).

Almost surely, 2^{3381988637009} is an apocalyptic number.

It is an amenable number.

3381988637009 is a deficient number, since it is larger than the sum of its proper divisors (1).

3381988637009 is an equidigital number, since it uses as much as digits as its factorization.

3381988637009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47029248, while the sum is 65.

The spelling of 3381988637009 in words is "three trillion, three hundred eighty-one billion, nine hundred eighty-eight million, six hundred thirty-seven thousand, nine".