6243104157427 has 4 divisors (see below), whose sum is σ = 6263440001896. Its totient is φ = 6222768312960.

The previous prime is 6243104157419. The next prime is 6243104157463. The reversal of 6243104157427 is 7247514013426.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6243104157427 - 2³ = 6243104157419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6243104157727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10167921774 + ... + 10167922387.

It is an arithmetic number, because the mean of its divisors is an integer number (1565860000474).

Almost surely, 2^{6243104157427} is an apocalyptic number.

6243104157427 is a deficient number, since it is larger than the sum of its proper divisors (20335844469).

6243104157427 is a wasteful number, since it uses less digits than its factorization.

6243104157427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20335844468.

The product of its (nonzero) digits is 1128960, while the sum is 46.

The spelling of 6243104157427 in words is "six trillion, two hundred forty-three billion, one hundred four million, one hundred fifty-seven thousand, four hundred twenty-seven".