913974050313 has 24 divisors (see below), whose sum is σ = 1327880211840. Its totient is φ = 605768348160.

The previous prime is 913974050309. The next prime is 913974050317. The reversal of 913974050313 is 313050479319.

913974050313 is a `hidden beast` number, since 9 + 1 + 3 + 97 + 40 + 503 + 13 = 666.

It is an interprime number because it is at equal distance from previous prime (913974050309) and next prime (913974050317).

It is not a de Polignac number, because 913974050313 - 2² = 913974050309 is a prime.

It is not an unprimeable number, because it can be changed into a prime (913974050317) by changing a digit.

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, 2539228 + ... + 2876738.

It is an arithmetic number, because the mean of its divisors is an integer number (55328342160).

Almost surely, 2^913974050313 is an apocalyptic number.

It is an amenable number.

913974050313 is a deficient number, since it is larger than the sum of its proper divisors (413906161527).

913974050313 is a wasteful number, since it uses less digits than its factorization.

913974050313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339269 (or 339266 counting only the distinct ones).

The product of its (nonzero) digits is 306180, while the sum is 45.

The spelling of 913974050313 in words is "nine hundred thirteen billion, nine hundred seventy-four million, fifty thousand, three hundred thirteen".