6327400371853 has 4 divisors (see below), whose sum is σ = 6902618587488. Its totient is φ = 5752182156220.

The previous prime is 6327400371833. The next prime is 6327400371911. The reversal of 6327400371853 is 3581730047236.

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 a de Polignac number, because none of the positive numbers 2^k-6327400371853 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6327400371797 and 6327400371806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6327400371833) 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, 287609107801 + ... + 287609107822.

It is an arithmetic number, because the mean of its divisors is an integer number (1725654646872).

Almost surely, 2^{6327400371853} is an apocalyptic number.

It is an amenable number.

6327400371853 is a deficient number, since it is larger than the sum of its proper divisors (575218215635).

6327400371853 is a wasteful number, since it uses less digits than its factorization.

6327400371853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575218215634.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 6327400371853 in words is "six trillion, three hundred twenty-seven billion, four hundred million, three hundred seventy-one thousand, eight hundred fifty-three".