149414992319 has 2 divisors, whose sum is σ = 149414992320. Its totient is φ = 149414992318.

The previous prime is 149414992289. The next prime is 149414992333. The reversal of 149414992319 is 913299414941.

It is a strong prime.

It is an emirp because it is prime and its reverse (913299414941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 149414992319 - 2⁸ = 149414992063 is a prime.

It is a super-2 number, since 2×149414992319² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149414992379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74707496159 + 74707496160.

It is an arithmetic number, because the mean of its divisors is an integer number (74707496160).

Almost surely, 2^149414992319 is an apocalyptic number.

149414992319 is a deficient number, since it is larger than the sum of its proper divisors (1).

149414992319 is an equidigital number, since it uses as much as digits as its factorization.

149414992319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2519424, while the sum is 56.

The spelling of 149414992319 in words is "one hundred forty-nine billion, four hundred fourteen million, nine hundred ninety-two thousand, three hundred nineteen".