27412546507 has 2 divisors, whose sum is σ = 27412546508. Its totient is φ = 27412546506.

The previous prime is 27412546489. The next prime is 27412546523. The reversal of 27412546507 is 70564521472.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27412546507 is a prime.

It is not a weakly prime, because it can be changed into another prime (27412546207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13706273253 + 13706273254.

It is an arithmetic number, because the mean of its divisors is an integer number (13706273254).

Almost surely, 2^27412546507 is an apocalyptic number.

27412546507 is a deficient number, since it is larger than the sum of its proper divisors (1).

27412546507 is an equidigital number, since it uses as much as digits as its factorization.

27412546507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 470400, while the sum is 43.

The spelling of 27412546507 in words is "twenty-seven billion, four hundred twelve million, five hundred forty-six thousand, five hundred seven".