27140461433 has 2 divisors, whose sum is σ = 27140461434. Its totient is φ = 27140461432.

The previous prime is 27140461423. The next prime is 27140461451. The reversal of 27140461433 is 33416404172.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18097782784 + 9042678649 = 134528^2 + 95093^2 .

It is a cyclic number.

It is not a de Polignac number, because 27140461433 - 2¹⁴ = 27140445049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27140461393 and 27140461402.

It is not a weakly prime, because it can be changed into another prime (27140461423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13570230716 + 13570230717.

It is an arithmetic number, because the mean of its divisors is an integer number (13570230717).

Almost surely, 2^27140461433 is an apocalyptic number.

It is an amenable number.

27140461433 is a deficient number, since it is larger than the sum of its proper divisors (1).

27140461433 is an equidigital number, since it uses as much as digits as its factorization.

27140461433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 35.

The spelling of 27140461433 in words is "twenty-seven billion, one hundred forty million, four hundred sixty-one thousand, four hundred thirty-three".