149000911 has 16 divisors (see below), whose sum is σ = 156620800. Its totient is φ = 141588000.

The previous prime is 149000909. The next prime is 149000939. The reversal of 149000911 is 119000941.

149000911 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 149000911 - 2¹ = 149000909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149000941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 650545 + ... + 650773.

It is an arithmetic number, because the mean of its divisors is an integer number (9788800).

Almost surely, 2^149000911 is an apocalyptic number.

149000911 is a deficient number, since it is larger than the sum of its proper divisors (7619889).

149000911 is a wasteful number, since it uses less digits than its factorization.

149000911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550.

The product of its (nonzero) digits is 324, while the sum is 25.

The square root of 149000911 is about 12206.5929316906. The cubic root of 149000911 is about 530.1469996899.

The spelling of 149000911 in words is "one hundred forty-nine million, nine hundred eleven", and thus it is an aban number.