99110149 has 2 divisors, whose sum is σ = 99110150. Its totient is φ = 99110148.

The previous prime is 99110117. The next prime is 99110173. The reversal of 99110149 is 94101199.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86825124 + 12285025 = 9318^2 + 3505^2 .

It is a cyclic number.

It is not a de Polignac number, because 99110149 - 2⁵ = 99110117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99110449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49555074 + 49555075.

It is an arithmetic number, because the mean of its divisors is an integer number (49555075).

Almost surely, 2^99110149 is an apocalyptic number.

It is an amenable number.

99110149 is a deficient number, since it is larger than the sum of its proper divisors (1).

99110149 is an equidigital number, since it uses as much as digits as its factorization.

99110149 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 34.

The square root of 99110149 is about 9955.4080278008. The cubic root of 99110149 is about 462.7780051510.

The spelling of 99110149 in words is "ninety-nine million, one hundred ten thousand, one hundred forty-nine".