104671330639 has 2 divisors, whose sum is σ = 104671330640. Its totient is φ = 104671330638.

The previous prime is 104671330601. The next prime is 104671330667. The reversal of 104671330639 is 936033176401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104671330639 - 2¹¹ = 104671328591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104671330595 and 104671330604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104671330679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52335665319 + 52335665320.

It is an arithmetic number, because the mean of its divisors is an integer number (52335665320).

Almost surely, 2^104671330639 is an apocalyptic number.

104671330639 is a deficient number, since it is larger than the sum of its proper divisors (1).

104671330639 is an equidigital number, since it uses as much as digits as its factorization.

104671330639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 43.

The spelling of 104671330639 in words is "one hundred four billion, six hundred seventy-one million, three hundred thirty thousand, six hundred thirty-nine".