27366961051 has 2 divisors, whose sum is σ = 27366961052. Its totient is φ = 27366961050.

The previous prime is 27366961003. The next prime is 27366961067. The reversal of 27366961051 is 15016966372.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27366961051 - 2⁷ = 27366960923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27366960992 and 27366961010.

It is not a weakly prime, because it can be changed into another prime (27366965051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13683480525 + 13683480526.

It is an arithmetic number, because the mean of its divisors is an integer number (13683480526).

Almost surely, 2^27366961051 is an apocalyptic number.

27366961051 is a deficient number, since it is larger than the sum of its proper divisors (1).

27366961051 is an equidigital number, since it uses as much as digits as its factorization.

27366961051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 27366961051 in words is "twenty-seven billion, three hundred sixty-six million, nine hundred sixty-one thousand, fifty-one".