27264317694331 has 2 divisors, whose sum is σ = 27264317694332. Its totient is φ = 27264317694330.

The previous prime is 27264317694307. The next prime is 27264317694349. The reversal of 27264317694331 is 13349671346272.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27264317694331 - 2¹⁵ = 27264317661563 is a prime.

It is a super-2 number, since 2×27264317694331² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (27264317694371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13632158847165 + 13632158847166.

It is an arithmetic number, because the mean of its divisors is an integer number (13632158847166).

Almost surely, 2^{27264317694331} is an apocalyptic number.

27264317694331 is a deficient number, since it is larger than the sum of its proper divisors (1).

27264317694331 is an equidigital number, since it uses as much as digits as its factorization.

27264317694331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27433728, while the sum is 58.

The spelling of 27264317694331 in words is "twenty-seven trillion, two hundred sixty-four billion, three hundred seventeen million, six hundred ninety-four thousand, three hundred thirty-one".