27934064359 has 2 divisors, whose sum is σ = 27934064360. Its totient is φ = 27934064358.

The previous prime is 27934064287. The next prime is 27934064447. The reversal of 27934064359 is 95346043972.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27934064359 - 2⁷ = 27934064231 is a prime.

It is a super-2 number, since 2×27934064359² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27934064659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13967032179 + 13967032180.

It is an arithmetic number, because the mean of its divisors is an integer number (13967032180).

Almost surely, 2^27934064359 is an apocalyptic number.

27934064359 is a deficient number, since it is larger than the sum of its proper divisors (1).

27934064359 is an equidigital number, since it uses as much as digits as its factorization.

27934064359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4898880, while the sum is 52.

The spelling of 27934064359 in words is "twenty-seven billion, nine hundred thirty-four million, sixty-four thousand, three hundred fifty-nine".