165033215119 has 2 divisors, whose sum is σ = 165033215120. Its totient is φ = 165033215118.

The previous prime is 165033215101. The next prime is 165033215159. The reversal of 165033215119 is 911512330561.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 165033215119 - 2⁷ = 165033214991 is a prime.

It is a super-2 number, since 2×165033215119² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (165033215159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82516607559 + 82516607560.

It is an arithmetic number, because the mean of its divisors is an integer number (82516607560).

Almost surely, 2^165033215119 is an apocalyptic number.

165033215119 is a deficient number, since it is larger than the sum of its proper divisors (1).

165033215119 is an equidigital number, since it uses as much as digits as its factorization.

165033215119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24300, while the sum is 37.

The spelling of 165033215119 in words is "one hundred sixty-five billion, thirty-three million, two hundred fifteen thousand, one hundred nineteen".