149093714437 has 2 divisors, whose sum is σ = 149093714438. Its totient is φ = 149093714436.

The previous prime is 149093714423. The next prime is 149093714521. The reversal of 149093714437 is 734417390941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139361102721 + 9732611716 = 373311^2 + 98654^2 .

It is a cyclic number.

It is not a de Polignac number, because 149093714437 - 2⁷ = 149093714309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149093712437) 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, 74546857218 + 74546857219.

It is an arithmetic number, because the mean of its divisors is an integer number (74546857219).

Almost surely, 2^149093714437 is an apocalyptic number.

It is an amenable number.

149093714437 is a deficient number, since it is larger than the sum of its proper divisors (1).

149093714437 is an equidigital number, since it uses as much as digits as its factorization.

149093714437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2286144, while the sum is 52.

The spelling of 149093714437 in words is "one hundred forty-nine billion, ninety-three million, seven hundred fourteen thousand, four hundred thirty-seven".