2199450412127 has 2 divisors, whose sum is σ = 2199450412128. Its totient is φ = 2199450412126.

The previous prime is 2199450412091. The next prime is 2199450412163. The reversal of 2199450412127 is 7212140549912.

It is a balanced prime because it is at equal distance from previous prime (2199450412091) and next prime (2199450412163).

It is a cyclic number.

It is not a de Polignac number, because 2199450412127 - 2⁶ = 2199450412063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2199450312127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1099725206063 + 1099725206064.

It is an arithmetic number, because the mean of its divisors is an integer number (1099725206064).

Almost surely, 2^{2199450412127} is an apocalyptic number.

2199450412127 is a deficient number, since it is larger than the sum of its proper divisors (1).

2199450412127 is an equidigital number, since it uses as much as digits as its factorization.

2199450412127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 47.

The spelling of 2199450412127 in words is "two trillion, one hundred ninety-nine billion, four hundred fifty million, four hundred twelve thousand, one hundred twenty-seven".