20114425091 has 2 divisors, whose sum is σ = 20114425092. Its totient is φ = 20114425090.

The previous prime is 20114425021. The next prime is 20114425117. The reversal of 20114425091 is 19052441102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20114425091 - 2²⁶ = 20047316227 is a prime.

It is not a weakly prime, because it can be changed into another prime (20114425021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10057212545 + 10057212546.

It is an arithmetic number, because the mean of its divisors is an integer number (10057212546).

Almost surely, 2^20114425091 is an apocalyptic number.

20114425091 is a deficient number, since it is larger than the sum of its proper divisors (1).

20114425091 is an equidigital number, since it uses as much as digits as its factorization.

20114425091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

Adding to 20114425091 its reverse (19052441102), we get a palindrome (39166866193).

The spelling of 20114425091 in words is "twenty billion, one hundred fourteen million, four hundred twenty-five thousand, ninety-one".