149327363849 has 2 divisors, whose sum is σ = 149327363850. Its totient is φ = 149327363848.

The previous prime is 149327363839. The next prime is 149327363891. The reversal of 149327363849 is 948363723941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125629840249 + 23697523600 = 354443^2 + 153940^2 .

It is a cyclic number.

It is not a de Polignac number, because 149327363849 - 2⁴ = 149327363833 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (149327363839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74663681924 + 74663681925.

It is an arithmetic number, because the mean of its divisors is an integer number (74663681925).

Almost surely, 2^149327363849 is an apocalyptic number.

It is an amenable number.

149327363849 is a deficient number, since it is larger than the sum of its proper divisors (1).

149327363849 is an equidigital number, since it uses as much as digits as its factorization.

149327363849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23514624, while the sum is 59.

The spelling of 149327363849 in words is "one hundred forty-nine billion, three hundred twenty-seven million, three hundred sixty-three thousand, eight hundred forty-nine".