27741406051 has 2 divisors, whose sum is σ = 27741406052. Its totient is φ = 27741406050.

The previous prime is 27741406037. The next prime is 27741406109. The reversal of 27741406051 is 15060414772.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27741406051 - 2¹¹ = 27741404003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27741406051.

It is not a weakly prime, because it can be changed into another prime (27741406031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13870703025 + 13870703026.

It is an arithmetic number, because the mean of its divisors is an integer number (13870703026).

Almost surely, 2^27741406051 is an apocalyptic number.

27741406051 is a deficient number, since it is larger than the sum of its proper divisors (1).

27741406051 is an equidigital number, since it uses as much as digits as its factorization.

27741406051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 37.

The spelling of 27741406051 in words is "twenty-seven billion, seven hundred forty-one million, four hundred six thousand, fifty-one".