6347119881 has 8 divisors (see below), whose sum is σ = 8960639904. Its totient is φ = 3982506560.

The previous prime is 6347119873. The next prime is 6347119903. The reversal of 6347119881 is 1889117436.

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

It is a cyclic number.

It is not a de Polignac number, because 6347119881 - 2³ = 6347119873 is a prime.

It is a super-2 number, since 2×6347119881² = 80571861567570908322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6347119881.

It is not an unprimeable number, because it can be changed into a prime (6347119861) 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, 62226615 + ... + 62226716.

It is an arithmetic number, because the mean of its divisors is an integer number (1120079988).

Almost surely, 2^6347119881 is an apocalyptic number.

It is an amenable number.

6347119881 is a deficient number, since it is larger than the sum of its proper divisors (2613520023).

6347119881 is a wasteful number, since it uses less digits than its factorization.

6347119881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124453351.

The product of its digits is 290304, while the sum is 48.

The square root of 6347119881 is about 79668.8137290872. The cubic root of 6347119881 is about 1851.5078897844.

The spelling of 6347119881 in words is "six billion, three hundred forty-seven million, one hundred nineteen thousand, eight hundred eighty-one".