27752760839 has 2 divisors, whose sum is σ = 27752760840. Its totient is φ = 27752760838.

The previous prime is 27752760817. The next prime is 27752760853. The reversal of 27752760839 is 93806725772.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27752760839 - 2¹² = 27752756743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27752768839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13876380419 + 13876380420.

It is an arithmetic number, because the mean of its divisors is an integer number (13876380420).

Almost surely, 2^27752760839 is an apocalyptic number.

27752760839 is a deficient number, since it is larger than the sum of its proper divisors (1).

27752760839 is an equidigital number, since it uses as much as digits as its factorization.

27752760839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8890560, while the sum is 56.

The spelling of 27752760839 in words is "twenty-seven billion, seven hundred fifty-two million, seven hundred sixty thousand, eight hundred thirty-nine".