1144715214191 has 2 divisors, whose sum is σ = 1144715214192. Its totient is φ = 1144715214190.

The previous prime is 1144715214179. The next prime is 1144715214229. The reversal of 1144715214191 is 1914125174411.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1144715214191 - 2¹⁸ = 1144714952047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1144715214691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572357607095 + 572357607096.

It is an arithmetic number, because the mean of its divisors is an integer number (572357607096).

Almost surely, 2^{1144715214191} is an apocalyptic number.

1144715214191 is a deficient number, since it is larger than the sum of its proper divisors (1).

1144715214191 is an equidigital number, since it uses as much as digits as its factorization.

1144715214191 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 41.

The spelling of 1144715214191 in words is "one trillion, one hundred forty-four billion, seven hundred fifteen million, two hundred fourteen thousand, one hundred ninety-one".