3639004898387 has 2 divisors, whose sum is σ = 3639004898388. Its totient is φ = 3639004898386.

The previous prime is 3639004898377. The next prime is 3639004898401. The reversal of 3639004898387 is 7838984009363.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3639004898387 - 2²⁸ = 3638736462931 is a prime.

It is not a weakly prime, because it can be changed into another prime (3639004898377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1819502449193 + 1819502449194.

It is an arithmetic number, because the mean of its divisors is an integer number (1819502449194).

Almost surely, 2^{3639004898387} is an apocalyptic number.

3639004898387 is a deficient number, since it is larger than the sum of its proper divisors (1).

3639004898387 is an equidigital number, since it uses as much as digits as its factorization.

3639004898387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 188116992, while the sum is 68.

The spelling of 3639004898387 in words is "three trillion, six hundred thirty-nine billion, four million, eight hundred ninety-eight thousand, three hundred eighty-seven".