149592011 has 2 divisors, whose sum is σ = 149592012. Its totient is φ = 149592010.

The previous prime is 149591987. The next prime is 149592031. The reversal of 149592011 is 110295941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 149592011 - 2¹⁸ = 149329867 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (149592031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74796005 + 74796006.

It is an arithmetic number, because the mean of its divisors is an integer number (74796006).

Almost surely, 2^149592011 is an apocalyptic number.

149592011 is a deficient number, since it is larger than the sum of its proper divisors (1).

149592011 is an equidigital number, since it uses as much as digits as its factorization.

149592011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 149592011 is about 12230.7812914793. The cubic root of 149592011 is about 530.8471216141.

The spelling of 149592011 in words is "one hundred forty-nine million, five hundred ninety-two thousand, eleven".