11661762425179 has 2 divisors, whose sum is σ = 11661762425180. Its totient is φ = 11661762425178.

The previous prime is 11661762425123. The next prime is 11661762425189. The reversal of 11661762425179 is 97152426716611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11661762425179 - 2⁹ = 11661762424667 is a prime.

It is a super-2 number, since 2×11661762425179² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11661762425189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5830881212589 + 5830881212590.

It is an arithmetic number, because the mean of its divisors is an integer number (5830881212590).

Almost surely, 2^{11661762425179} is an apocalyptic number.

11661762425179 is a deficient number, since it is larger than the sum of its proper divisors (1).

11661762425179 is an equidigital number, since it uses as much as digits as its factorization.

11661762425179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7620480, while the sum is 58.

The spelling of 11661762425179 in words is "eleven trillion, six hundred sixty-one billion, seven hundred sixty-two million, four hundred twenty-five thousand, one hundred seventy-nine".