27264446051 has 2 divisors, whose sum is σ = 27264446052. Its totient is φ = 27264446050.

The previous prime is 27264445993. The next prime is 27264446087. The reversal of 27264446051 is 15064446272.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27264446051 - 2⁶ = 27264445987 is a prime.

It is not a weakly prime, because it can be changed into another prime (27264446351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13632223025 + 13632223026.

It is an arithmetic number, because the mean of its divisors is an integer number (13632223026).

Almost surely, 2^27264446051 is an apocalyptic number.

27264446051 is a deficient number, since it is larger than the sum of its proper divisors (1).

27264446051 is an equidigital number, since it uses as much as digits as its factorization.

27264446051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 322560, while the sum is 41.

The spelling of 27264446051 in words is "twenty-seven billion, two hundred sixty-four million, four hundred forty-six thousand, fifty-one".