12007149527 has 2 divisors, whose sum is σ = 12007149528. Its totient is φ = 12007149526.

The previous prime is 12007149509. The next prime is 12007149601. The reversal of 12007149527 is 72594170021.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12007149527 - 2²⁶ = 11940040663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12007149227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6003574763 + 6003574764.

It is an arithmetic number, because the mean of its divisors is an integer number (6003574764).

Almost surely, 2^12007149527 is an apocalyptic number.

12007149527 is a deficient number, since it is larger than the sum of its proper divisors (1).

12007149527 is an equidigital number, since it uses as much as digits as its factorization.

12007149527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 38.

The spelling of 12007149527 in words is "twelve billion, seven million, one hundred forty-nine thousand, five hundred twenty-seven".