7641343255641 has 8 divisors (see below), whose sum is σ = 10463821395264. Its totient is φ = 4956546976560.

The previous prime is 7641343255613. The next prime is 7641343255681. The reversal of 7641343255641 is 1465523431467.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7641343255641 - 2¹⁰ = 7641343254617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7641343255681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34420465005 + ... + 34420465226.

It is an arithmetic number, because the mean of its divisors is an integer number (1307977674408).

Almost surely, 2^{7641343255641} is an apocalyptic number.

It is an amenable number.

7641343255641 is a deficient number, since it is larger than the sum of its proper divisors (2822478139623).

7641343255641 is a wasteful number, since it uses less digits than its factorization.

7641343255641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68840930271.

The product of its digits is 7257600, while the sum is 51.

The spelling of 7641343255641 in words is "seven trillion, six hundred forty-one billion, three hundred forty-three million, two hundred fifty-five thousand, six hundred forty-one".