12428053091 has 2 divisors, whose sum is σ = 12428053092. Its totient is φ = 12428053090.

The previous prime is 12428053081. The next prime is 12428053097. The reversal of 12428053091 is 19035082421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12428053091 - 2¹⁴ = 12428036707 is a prime.

It is not a weakly prime, because it can be changed into another prime (12428053097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6214026545 + 6214026546.

It is an arithmetic number, because the mean of its divisors is an integer number (6214026546).

Almost surely, 2^12428053091 is an apocalyptic number.

12428053091 is a deficient number, since it is larger than the sum of its proper divisors (1).

12428053091 is an equidigital number, since it uses as much as digits as its factorization.

12428053091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 12428053091 in words is "twelve billion, four hundred twenty-eight million, fifty-three thousand, ninety-one".