3634421799119 has 2 divisors, whose sum is σ = 3634421799120. Its totient is φ = 3634421799118.

The previous prime is 3634421799061. The next prime is 3634421799167. The reversal of 3634421799119 is 9119971244363.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3634421799119 - 2²⁸ = 3634153363663 is a prime.

It is a super-2 number, since 2×3634421799119² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3634421799419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1817210899559 + 1817210899560.

It is an arithmetic number, because the mean of its divisors is an integer number (1817210899560).

Almost surely, 2^{3634421799119} is an apocalyptic number.

3634421799119 is a deficient number, since it is larger than the sum of its proper divisors (1).

3634421799119 is an equidigital number, since it uses as much as digits as its factorization.

3634421799119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8817984, while the sum is 59.

The spelling of 3634421799119 in words is "three trillion, six hundred thirty-four billion, four hundred twenty-one million, seven hundred ninety-nine thousand, one hundred nineteen".