6143389171057 has 8 divisors (see below), whose sum is σ = 6230842361640. Its totient is φ = 6056458089600.

The previous prime is 6143389170943. The next prime is 6143389171063. The reversal of 6143389171057 is 7501719833416.

It can be written as a sum of positive squares in 4 ways, for example, as 152623830241 + 5990765340816 = 390671^2 + 2447604^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6143389171057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6143389170989 and 6143389171007.

It is not an unprimeable number, because it can be changed into a prime (6143389171457) 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, 130503582 + ... + 130550647.

It is an arithmetic number, because the mean of its divisors is an integer number (778855295205).

Almost surely, 2^{6143389171057} is an apocalyptic number.

It is an amenable number.

6143389171057 is a deficient number, since it is larger than the sum of its proper divisors (87453190583).

6143389171057 is a wasteful number, since it uses less digits than its factorization.

6143389171057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261054563.

The product of its (nonzero) digits is 3810240, while the sum is 55.

The spelling of 6143389171057 in words is "six trillion, one hundred forty-three billion, three hundred eighty-nine million, one hundred seventy-one thousand, fifty-seven".