133235002489819 has 2 divisors, whose sum is σ = 133235002489820. Its totient is φ = 133235002489818.

The previous prime is 133235002489811. The next prime is 133235002489913. The reversal of 133235002489819 is 918984200532331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133235002489819 - 2³ = 133235002489811 is a prime.

It is a super-2 number, since 2×133235002489819² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (133235002489811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66617501244909 + 66617501244910.

It is an arithmetic number, because the mean of its divisors is an integer number (66617501244910).

Almost surely, 2^{133235002489819} is an apocalyptic number.

133235002489819 is a deficient number, since it is larger than the sum of its proper divisors (1).

133235002489819 is an equidigital number, since it uses as much as digits as its factorization.

133235002489819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11197440, while the sum is 58.

The spelling of 133235002489819 in words is "one hundred thirty-three trillion, two hundred thirty-five billion, two million, four hundred eighty-nine thousand, eight hundred nineteen".