27413837623 has 2 divisors, whose sum is σ = 27413837624. Its totient is φ = 27413837622.

The previous prime is 27413837599. The next prime is 27413837669. The reversal of 27413837623 is 32673831472.

It is an a-pointer prime, because the next prime (27413837669) can be obtained adding 27413837623 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27413837623 - 2⁹ = 27413837111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27413837123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13706918811 + 13706918812.

It is an arithmetic number, because the mean of its divisors is an integer number (13706918812).

Almost surely, 2^27413837623 is an apocalyptic number.

27413837623 is a deficient number, since it is larger than the sum of its proper divisors (1).

27413837623 is an equidigital number, since it uses as much as digits as its factorization.

27413837623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1016064, while the sum is 46.

The spelling of 27413837623 in words is "twenty-seven billion, four hundred thirteen million, eight hundred thirty-seven thousand, six hundred twenty-three".