11519036459377 has 2 divisors, whose sum is σ = 11519036459378. Its totient is φ = 11519036459376.

The previous prime is 11519036459363. The next prime is 11519036459383. The reversal of 11519036459377 is 77395463091511.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11397706850401 + 121329608976 = 3376049^2 + 348324^2 .

It is a cyclic number.

It is not a de Polignac number, because 11519036459377 - 2¹⁵ = 11519036426609 is a prime.

It is a super-2 number, since 2×11519036459377² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11519036459387) 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, 5759518229688 + 5759518229689.

It is an arithmetic number, because the mean of its divisors is an integer number (5759518229689).

Almost surely, 2^{11519036459377} is an apocalyptic number.

It is an amenable number.

11519036459377 is a deficient number, since it is larger than the sum of its proper divisors (1).

11519036459377 is an equidigital number, since it uses as much as digits as its factorization.

11519036459377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21432600, while the sum is 61.

The spelling of 11519036459377 in words is "eleven trillion, five hundred nineteen billion, thirty-six million, four hundred fifty-nine thousand, three hundred seventy-seven".