27619013423 has 2 divisors, whose sum is σ = 27619013424. Its totient is φ = 27619013422.

The previous prime is 27619013321. The next prime is 27619013441. The reversal of 27619013423 is 32431091672.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27619013423 - 2²⁶ = 27551904559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27619018423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13809506711 + 13809506712.

It is an arithmetic number, because the mean of its divisors is an integer number (13809506712).

Almost surely, 2^27619013423 is an apocalyptic number.

27619013423 is a deficient number, since it is larger than the sum of its proper divisors (1).

27619013423 is an equidigital number, since it uses as much as digits as its factorization.

27619013423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 27619013423 in words is "twenty-seven billion, six hundred nineteen million, thirteen thousand, four hundred twenty-three".