11621361060719 has 2 divisors, whose sum is σ = 11621361060720. Its totient is φ = 11621361060718.

The previous prime is 11621361060713. The next prime is 11621361060821. The reversal of 11621361060719 is 91706016312611.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11621361060719 is a prime.

It is a super-2 number, since 2×11621361060719² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11621361060719.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11621361060713) 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, 5810680530359 + 5810680530360.

It is an arithmetic number, because the mean of its divisors is an integer number (5810680530360).

Almost surely, 2^{11621361060719} is an apocalyptic number.

11621361060719 is a deficient number, since it is larger than the sum of its proper divisors (1).

11621361060719 is an equidigital number, since it uses as much as digits as its factorization.

11621361060719 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81648, while the sum is 44.

The spelling of 11621361060719 in words is "eleven trillion, six hundred twenty-one billion, three hundred sixty-one million, sixty thousand, seven hundred nineteen".