9913114251 has 12 divisors (see below), whose sum is σ = 14319927960. Its totient is φ = 6608288160.

The previous prime is 9913114201. The next prime is 9913114271. The reversal of 9913114251 is 1524113199.

9913114251 is a `hidden beast` number, since 9 + 91 + 311 + 4 + 251 = 666.

It is not a de Polignac number, because 9913114251 - 2²⁹ = 9376243339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9913114201) 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 11 ways as a sum of consecutive naturals, for example, 148396 + ... + 204566.

It is an arithmetic number, because the mean of its divisors is an integer number (1193327330).

Almost surely, 2^9913114251 is an apocalyptic number.

9913114251 is a deficient number, since it is larger than the sum of its proper divisors (4406813709).

9913114251 is a wasteful number, since it uses less digits than its factorization.

9913114251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75786 (or 75783 counting only the distinct ones).

The product of its digits is 9720, while the sum is 36.

The square root of 9913114251 is about 99564.6234914791. The cubic root of 9913114251 is about 2148.1768753312.

The spelling of 9913114251 in words is "nine billion, nine hundred thirteen million, one hundred fourteen thousand, two hundred fifty-one".