149601119 has 2 divisors, whose sum is σ = 149601120. Its totient is φ = 149601118.

The previous prime is 149601031. The next prime is 149601149. The reversal of 149601119 is 911106941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 149601119 - 2²⁰ = 148552543 is a prime.

It is a super-2 number, since 2×149601119² = 44760989612104322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149601149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74800559 + 74800560.

It is an arithmetic number, because the mean of its divisors is an integer number (74800560).

Almost surely, 2^149601119 is an apocalyptic number.

149601119 is a deficient number, since it is larger than the sum of its proper divisors (1).

149601119 is an equidigital number, since it uses as much as digits as its factorization.

149601119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 32.

The square root of 149601119 is about 12231.1536250674. The cubic root of 149601119 is about 530.8578950447.

The spelling of 149601119 in words is "one hundred forty-nine million, six hundred one thousand, one hundred nineteen".