6341898877 has 4 divisors (see below), whose sum is σ = 6344811520. Its totient is φ = 6338986236.

The previous prime is 6341898847. The next prime is 6341898889. The reversal of 6341898877 is 7788981436.

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 a cyclic number.

It is not a de Polignac number, because 6341898877 - 2²³ = 6333510269 is a prime.

It is a super-2 number, since 2×6341898877² = 80439362732187722258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6341898847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1453053 + ... + 1457410.

It is an arithmetic number, because the mean of its divisors is an integer number (1586202880).

Almost surely, 2^6341898877 is an apocalyptic number.

It is an amenable number.

6341898877 is a deficient number, since it is larger than the sum of its proper divisors (2912643).

6341898877 is a wasteful number, since it uses less digits than its factorization.

6341898877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2912642.

The product of its digits is 16257024, while the sum is 61.

The square root of 6341898877 is about 79636.0400635290. The cubic root of 6341898877 is about 1851.0000803611. Note that the first 4 decimals are identical.

The spelling of 6341898877 in words is "six billion, three hundred forty-one million, eight hundred ninety-eight thousand, eight hundred seventy-seven".