11970859337791 has 2 divisors, whose sum is σ = 11970859337792. Its totient is φ = 11970859337790.

The previous prime is 11970859337687. The next prime is 11970859337803. The reversal of 11970859337791 is 19773395807911.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11970859337791 - 2⁹ = 11970859337279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11970859337791.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11970853337791) 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, 5985429668895 + 5985429668896.

It is an arithmetic number, because the mean of its divisors is an integer number (5985429668896).

Almost surely, 2^{11970859337791} is an apocalyptic number.

11970859337791 is a deficient number, since it is larger than the sum of its proper divisors (1).

11970859337791 is an equidigital number, since it uses as much as digits as its factorization.

11970859337791 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90016920, while the sum is 70.

The spelling of 11970859337791 in words is "eleven trillion, nine hundred seventy billion, eight hundred fifty-nine million, three hundred thirty-seven thousand, seven hundred ninety-one".