20134462199 has 2 divisors, whose sum is σ = 20134462200. Its totient is φ = 20134462198.

The previous prime is 20134462147. The next prime is 20134462219. The reversal of 20134462199 is 99126443102.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20134462199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20134462109) 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, 10067231099 + 10067231100.

It is an arithmetic number, because the mean of its divisors is an integer number (10067231100).

Almost surely, 2^20134462199 is an apocalyptic number.

20134462199 is a deficient number, since it is larger than the sum of its proper divisors (1).

20134462199 is an equidigital number, since it uses as much as digits as its factorization.

20134462199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 20134462199 in words is "twenty billion, one hundred thirty-four million, four hundred sixty-two thousand, one hundred ninety-nine".