20114434321099 has 2 divisors, whose sum is σ = 20114434321100. Its totient is φ = 20114434321098.

The previous prime is 20114434321097. The next prime is 20114434321129. The reversal of 20114434321099 is 99012343441102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20114434321099 - 2¹ = 20114434321097 is a prime.

Together with 20114434321097, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (20114434321097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10057217160549 + 10057217160550.

It is an arithmetic number, because the mean of its divisors is an integer number (10057217160550).

Almost surely, 2^{20114434321099} is an apocalyptic number.

20114434321099 is a deficient number, since it is larger than the sum of its proper divisors (1).

20114434321099 is an equidigital number, since it uses as much as digits as its factorization.

20114434321099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 20114434321099 in words is "twenty trillion, one hundred fourteen billion, four hundred thirty-four million, three hundred twenty-one thousand, ninety-nine".