5641191340 has 12 divisors (see below), whose sum is σ = 11846501856. Its totient is φ = 2256476528.

The previous prime is 5641191337. The next prime is 5641191349. The reversal of 5641191340 is 431911465.

It is a junction number, because it is equal to n+sod(n) for n = 5641191296 and 5641191305.

It is not an unprimeable number, because it can be changed into a prime (5641191349) 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, 141029764 + ... + 141029803.

It is an arithmetic number, because the mean of its divisors is an integer number (987208488).

Almost surely, 2^5641191340 is an apocalyptic number.

It is an amenable number.

5641191340 is an abundant number, since it is smaller than the sum of its proper divisors (6205310516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5641191340 is a wasteful number, since it uses less digits than its factorization.

5641191340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282059576 (or 282059574 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 5641191340 is about 75107.8647013746. The cubic root of 5641191340 is about 1780.1514137073.

The spelling of 5641191340 in words is "five billion, six hundred forty-one million, one hundred ninety-one thousand, three hundred forty".