27026056451 has 2 divisors, whose sum is σ = 27026056452. Its totient is φ = 27026056450.

The previous prime is 27026056373. The next prime is 27026056457. The reversal of 27026056451 is 15465062072.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27026056451 - 2¹⁸ = 27025794307 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (27026056457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13513028225 + 13513028226.

It is an arithmetic number, because the mean of its divisors is an integer number (13513028226).

Almost surely, 2^27026056451 is an apocalyptic number.

27026056451 is a deficient number, since it is larger than the sum of its proper divisors (1).

27026056451 is an equidigital number, since it uses as much as digits as its factorization.

27026056451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 27026056451 in words is "twenty-seven billion, twenty-six million, fifty-six thousand, four hundred fifty-one".