8641975341 has 4 divisors (see below), whose sum is σ = 11522633792. Its totient is φ = 5761316892.

The previous prime is 8641975339. The next prime is 8641975361. The reversal of 8641975341 is 1435791468.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8641975341 - 2¹ = 8641975339 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 (8641975301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1440329221 + ... + 1440329226.

It is an arithmetic number, because the mean of its divisors is an integer number (2880658448).

Almost surely, 2^8641975341 is an apocalyptic number.

It is an amenable number.

8641975341 is a deficient number, since it is larger than the sum of its proper divisors (2880658451).

8641975341 is a wasteful number, since it uses less digits than its factorization.

8641975341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2880658450.

The product of its digits is 725760, while the sum is 48.

The square root of 8641975341 is about 92962.2253444914. The cubic root of 8641975341 is about 2052.1275030588.

The spelling of 8641975341 in words is "eight billion, six hundred forty-one million, nine hundred seventy-five thousand, three hundred forty-one".