27464754623 has 2 divisors, whose sum is σ = 27464754624. Its totient is φ = 27464754622.

The previous prime is 27464754523. The next prime is 27464754631. The reversal of 27464754623 is 32645746472.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27464754623 - 2¹⁴ = 27464738239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27464754673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13732377311 + 13732377312.

It is an arithmetic number, because the mean of its divisors is an integer number (13732377312).

Almost surely, 2^27464754623 is an apocalyptic number.

27464754623 is a deficient number, since it is larger than the sum of its proper divisors (1).

27464754623 is an equidigital number, since it uses as much as digits as its factorization.

27464754623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6773760, while the sum is 50.

The spelling of 27464754623 in words is "twenty-seven billion, four hundred sixty-four million, seven hundred fifty-four thousand, six hundred twenty-three".