149330911 has 2 divisors, whose sum is σ = 149330912. Its totient is φ = 149330910.

The previous prime is 149330903. The next prime is 149330921. The reversal of 149330911 is 119033941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 149330911 - 2³ = 149330903 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149330921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74665455 + 74665456.

It is an arithmetic number, because the mean of its divisors is an integer number (74665456).

Almost surely, 2^149330911 is an apocalyptic number.

149330911 is a deficient number, since it is larger than the sum of its proper divisors (1).

149330911 is an equidigital number, since it uses as much as digits as its factorization.

149330911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 149330911 is about 12220.1027409756. The cubic root of 149330911 is about 530.5380924055.

The spelling of 149330911 in words is "one hundred forty-nine million, three hundred thirty thousand, nine hundred eleven".