8971314413 has 4 divisors (see below), whose sum is σ = 9020879868. Its totient is φ = 8921748960.

The previous prime is 8971314389. The next prime is 8971314449. The reversal of 8971314413 is 3144131798.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1823119204 + 7148195209 = 42698^2 + 84547^2 .

It is a cyclic number.

It is not a de Polignac number, because 8971314413 - 2⁶ = 8971314349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8971317413) 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 3 ways as a sum of consecutive naturals, for example, 24782456 + ... + 24782817.

It is an arithmetic number, because the mean of its divisors is an integer number (2255219967).

Almost surely, 2^8971314413 is an apocalyptic number.

It is an amenable number.

8971314413 is a deficient number, since it is larger than the sum of its proper divisors (49565455).

8971314413 is a wasteful number, since it uses less digits than its factorization.

8971314413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49565454.

The product of its digits is 72576, while the sum is 41.

The square root of 8971314413 is about 94717.0228258891. The cubic root of 8971314413 is about 2077.8715292949.

The spelling of 8971314413 in words is "eight billion, nine hundred seventy-one million, three hundred fourteen thousand, four hundred thirteen".