3884624886139 has 2 divisors, whose sum is σ = 3884624886140. Its totient is φ = 3884624886138.

The previous prime is 3884624886113. The next prime is 3884624886167. The reversal of 3884624886139 is 9316884264883.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3884624886139 is a prime.

It is not a weakly prime, because it can be changed into another prime (3884624836139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1942312443069 + 1942312443070.

It is an arithmetic number, because the mean of its divisors is an integer number (1942312443070).

Almost surely, 2^{3884624886139} is an apocalyptic number.

3884624886139 is a deficient number, since it is larger than the sum of its proper divisors (1).

3884624886139 is an equidigital number, since it uses as much as digits as its factorization.

3884624886139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 382205952, while the sum is 70.

The spelling of 3884624886139 in words is "three trillion, eight hundred eighty-four billion, six hundred twenty-four million, eight hundred eighty-six thousand, one hundred thirty-nine".