1241634675191 has 2 divisors, whose sum is σ = 1241634675192. Its totient is φ = 1241634675190.

The previous prime is 1241634675133. The next prime is 1241634675233. The reversal of 1241634675191 is 1915764361421.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1241634675191 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1241634675991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620817337595 + 620817337596.

It is an arithmetic number, because the mean of its divisors is an integer number (620817337596).

Almost surely, 2^{1241634675191} is an apocalyptic number.

1241634675191 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241634675191 is an equidigital number, since it uses as much as digits as its factorization.

1241634675191 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1088640, while the sum is 50.

The spelling of 1241634675191 in words is "one trillion, two hundred forty-one billion, six hundred thirty-four million, six hundred seventy-five thousand, one hundred ninety-one".