2135133445019 has 2 divisors, whose sum is σ = 2135133445020. Its totient is φ = 2135133445018.

The previous prime is 2135133445013. The next prime is 2135133445087. The reversal of 2135133445019 is 9105443315312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2135133445019 - 2²⁰ = 2135132396443 is a prime.

It is a super-2 number, since 2×2135133445019² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2135133445013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067566722509 + 1067566722510.

It is an arithmetic number, because the mean of its divisors is an integer number (1067566722510).

Almost surely, 2^{2135133445019} is an apocalyptic number.

2135133445019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2135133445019 is an equidigital number, since it uses as much as digits as its factorization.

2135133445019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 41.

The spelling of 2135133445019 in words is "two trillion, one hundred thirty-five billion, one hundred thirty-three million, four hundred forty-five thousand, nineteen".