11970782223079 has 2 divisors, whose sum is σ = 11970782223080. Its totient is φ = 11970782223078.

The previous prime is 11970782223073. The next prime is 11970782223149. The reversal of 11970782223079 is 97032228707911.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11970782223079 - 2³⁵ = 11936422484711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11970782223073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5985391111539 + 5985391111540.

It is an arithmetic number, because the mean of its divisors is an integer number (5985391111540).

Almost surely, 2^{11970782223079} is an apocalyptic number.

11970782223079 is a deficient number, since it is larger than the sum of its proper divisors (1).

11970782223079 is an equidigital number, since it uses as much as digits as its factorization.

11970782223079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5334336, while the sum is 58.

The spelling of 11970782223079 in words is "eleven trillion, nine hundred seventy billion, seven hundred eighty-two million, two hundred twenty-three thousand, seventy-nine".