12090078127 has 2 divisors, whose sum is σ = 12090078128. Its totient is φ = 12090078126.

The previous prime is 12090078031. The next prime is 12090078137. The reversal of 12090078127 is 72187009021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12090078127 - 2²³ = 12081689519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12090078137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6045039063 + 6045039064.

It is an arithmetic number, because the mean of its divisors is an integer number (6045039064).

Almost surely, 2^12090078127 is an apocalyptic number.

12090078127 is a deficient number, since it is larger than the sum of its proper divisors (1).

12090078127 is an equidigital number, since it uses as much as digits as its factorization.

12090078127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 37.

The spelling of 12090078127 in words is "twelve billion, ninety million, seventy-eight thousand, one hundred twenty-seven".