26454026727 has 6 divisors (see below), whose sum is σ = 38211371952. Its totient is φ = 17636017812.

The previous prime is 26454026719. The next prime is 26454026741. The reversal of 26454026727 is 72762045462.

It is a happy number.

26454026727 is a `hidden beast` number, since 2 + 64 + 540 + 26 + 7 + 27 = 666.

It is not a de Polignac number, because 26454026727 - 2³ = 26454026719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26454026707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1469668143 + ... + 1469668160.

It is an arithmetic number, because the mean of its divisors is an integer number (6368561992).

Almost surely, 2^26454026727 is an apocalyptic number.

26454026727 is a deficient number, since it is larger than the sum of its proper divisors (11757345225).

26454026727 is a wasteful number, since it uses less digits than its factorization.

26454026727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2939336309 (or 2939336306 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 45.

The spelling of 26454026727 in words is "twenty-six billion, four hundred fifty-four million, twenty-six thousand, seven hundred twenty-seven".