149863305695 has 24 divisors (see below), whose sum is σ = 189798008400. Its totient is φ = 113283194112.

The previous prime is 149863305659. The next prime is 149863305737. The reversal of 149863305695 is 596503368941.

It is a happy number.

149863305695 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 149863305695 - 2³⁶ = 81143828959 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14967851 + ... + 14977859.

It is an arithmetic number, because the mean of its divisors is an integer number (7908250350).

Almost surely, 2^149863305695 is an apocalyptic number.

149863305695 is a deficient number, since it is larger than the sum of its proper divisors (39934702705).

149863305695 is an equidigital number, since it uses as much as digits as its factorization.

149863305695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10827 (or 10430 counting only the distinct ones).

The product of its (nonzero) digits is 20995200, while the sum is 59.

The spelling of 149863305695 in words is "one hundred forty-nine billion, eight hundred sixty-three million, three hundred five thousand, six hundred ninety-five".