6867641157059 has 4 divisors (see below), whose sum is σ = 6870941323080. Its totient is φ = 6864340991040.

The previous prime is 6867641157037. The next prime is 6867641157061. The reversal of 6867641157059 is 9507511467686.

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 6867641157059 - 2¹⁶ = 6867641091523 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6867641156986 and 6867641157004.

It is not an unprimeable number, because it can be changed into a prime (6867641157959) 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, 1650079889 + ... + 1650084050.

It is an arithmetic number, because the mean of its divisors is an integer number (1717735330770).

Almost surely, 2^{6867641157059} is an apocalyptic number.

6867641157059 is a deficient number, since it is larger than the sum of its proper divisors (3300166021).

6867641157059 is a wasteful number, since it uses less digits than its factorization.

6867641157059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300166020.

The product of its (nonzero) digits is 76204800, while the sum is 65.

The spelling of 6867641157059 in words is "six trillion, eight hundred sixty-seven billion, six hundred forty-one million, one hundred fifty-seven thousand, fifty-nine".