13751388727 has 2 divisors, whose sum is σ = 13751388728. Its totient is φ = 13751388726.

The previous prime is 13751388713. The next prime is 13751388731. The reversal of 13751388727 is 72788315731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13751388727 - 2²³ = 13743000119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13751388527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6875694363 + 6875694364.

It is an arithmetic number, because the mean of its divisors is an integer number (6875694364).

Almost surely, 2^13751388727 is an apocalyptic number.

13751388727 is a deficient number, since it is larger than the sum of its proper divisors (1).

13751388727 is an equidigital number, since it uses as much as digits as its factorization.

13751388727 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1975680, while the sum is 52.

The spelling of 13751388727 in words is "thirteen billion, seven hundred fifty-one million, three hundred eighty-eight thousand, seven hundred twenty-seven".