11742835346491 has 2 divisors, whose sum is σ = 11742835346492. Its totient is φ = 11742835346490.

The previous prime is 11742835346413. The next prime is 11742835346497. The reversal of 11742835346491 is 19464353824711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11742835346491 - 2³³ = 11734245411899 is a prime.

It is not a weakly prime, because it can be changed into another prime (11742835346497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5871417673245 + 5871417673246.

It is an arithmetic number, because the mean of its divisors is an integer number (5871417673246).

Almost surely, 2^{11742835346491} is an apocalyptic number.

11742835346491 is a deficient number, since it is larger than the sum of its proper divisors (1).

11742835346491 is an equidigital number, since it uses as much as digits as its factorization.

11742835346491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17418240, while the sum is 58.

The spelling of 11742835346491 in words is "eleven trillion, seven hundred forty-two billion, eight hundred thirty-five million, three hundred forty-six thousand, four hundred ninety-one".