27967076479 has 2 divisors, whose sum is σ = 27967076480. Its totient is φ = 27967076478.

The previous prime is 27967076419. The next prime is 27967076491. The reversal of 27967076479 is 97467076972.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27967076479 - 2¹³ = 27967068287 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27967076479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27967076419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13983538239 + 13983538240.

It is an arithmetic number, because the mean of its divisors is an integer number (13983538240).

Almost surely, 2^27967076479 is an apocalyptic number.

27967076479 is a deficient number, since it is larger than the sum of its proper divisors (1).

27967076479 is an equidigital number, since it uses as much as digits as its factorization.

27967076479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56010528, while the sum is 64.

The spelling of 27967076479 in words is "twenty-seven billion, nine hundred sixty-seven million, seventy-six thousand, four hundred seventy-nine".