12090163387 has 2 divisors, whose sum is σ = 12090163388. Its totient is φ = 12090163386.

The previous prime is 12090163369. The next prime is 12090163433. The reversal of 12090163387 is 78336109021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12090163387 - 2²³ = 12081774779 is a prime.

It is not a weakly prime, because it can be changed into another prime (12090263387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6045081693 + 6045081694.

It is an arithmetic number, because the mean of its divisors is an integer number (6045081694).

Almost surely, 2^12090163387 is an apocalyptic number.

12090163387 is a deficient number, since it is larger than the sum of its proper divisors (1).

12090163387 is an equidigital number, since it uses as much as digits as its factorization.

12090163387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 12090163387 in words is "twelve billion, ninety million, one hundred sixty-three thousand, three hundred eighty-seven".