149067325709 has 2 divisors, whose sum is σ = 149067325710. Its totient is φ = 149067325708.

The previous prime is 149067325657. The next prime is 149067325721. The reversal of 149067325709 is 907523760941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 146252704900 + 2814620809 = 382430^2 + 53053^2 .

It is a cyclic number.

It is not a de Polignac number, because 149067325709 - 2²⁰ = 149066277133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149067325609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74533662854 + 74533662855.

It is an arithmetic number, because the mean of its divisors is an integer number (74533662855).

Almost surely, 2^149067325709 is an apocalyptic number.

It is an amenable number.

149067325709 is a deficient number, since it is larger than the sum of its proper divisors (1).

149067325709 is an equidigital number, since it uses as much as digits as its factorization.

149067325709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2857680, while the sum is 53.

The spelling of 149067325709 in words is "one hundred forty-nine billion, sixty-seven million, three hundred twenty-five thousand, seven hundred nine".