12047486527 has 2 divisors, whose sum is σ = 12047486528. Its totient is φ = 12047486526.

The previous prime is 12047486497. The next prime is 12047486537. The reversal of 12047486527 is 72568474021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12047486527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12047486537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6023743263 + 6023743264.

It is an arithmetic number, because the mean of its divisors is an integer number (6023743264).

Almost surely, 2^12047486527 is an apocalyptic number.

12047486527 is a deficient number, since it is larger than the sum of its proper divisors (1).

12047486527 is an equidigital number, since it uses as much as digits as its factorization.

12047486527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 752640, while the sum is 46.

The spelling of 12047486527 in words is "twelve billion, forty-seven million, four hundred eighty-six thousand, five hundred twenty-seven".