11529864000019 has 2 divisors, whose sum is σ = 11529864000020. Its totient is φ = 11529864000018.

The previous prime is 11529863999977. The next prime is 11529864000059. The reversal of 11529864000019 is 91000046892511.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11529864000019 - 2¹³ = 11529863991827 is a prime.

It is a super-2 number, since 2×11529864000019² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11529864000059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5764932000009 + 5764932000010.

It is an arithmetic number, because the mean of its divisors is an integer number (5764932000010).

Almost surely, 2^{11529864000019} is an apocalyptic number.

11529864000019 is a deficient number, since it is larger than the sum of its proper divisors (1).

11529864000019 is an equidigital number, since it uses as much as digits as its factorization.

11529864000019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 46.

The spelling of 11529864000019 in words is "eleven trillion, five hundred twenty-nine billion, eight hundred sixty-four million, nineteen", and thus it is an aban number.