3836259974489 has 2 divisors, whose sum is σ = 3836259974490. Its totient is φ = 3836259974488.

The previous prime is 3836259974461. The next prime is 3836259974507. The reversal of 3836259974489 is 9844799526383.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3224868907264 + 611391067225 = 1795792^2 + 781915^2 .

It is an emirp because it is prime and its reverse (9844799526383) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3836259974489 - 2²⁰ = 3836258925913 is a prime.

It is a super-2 number, since 2×3836259974489² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3836259974419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1918129987244 + 1918129987245.

It is an arithmetic number, because the mean of its divisors is an integer number (1918129987245).

Almost surely, 2^{3836259974489} is an apocalyptic number.

It is an amenable number.

3836259974489 is a deficient number, since it is larger than the sum of its proper divisors (1).

3836259974489 is an equidigital number, since it uses as much as digits as its factorization.

3836259974489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2821754880, while the sum is 77.

The spelling of 3836259974489 in words is "three trillion, eight hundred thirty-six billion, two hundred fifty-nine million, nine hundred seventy-four thousand, four hundred eighty-nine".