6293156893 has 2 divisors, whose sum is σ = 6293156894. Its totient is φ = 6293156892.

The previous prime is 6293156819. The next prime is 6293156899. The reversal of 6293156893 is 3986513926.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4196707524 + 2096449369 = 64782^2 + 45787^2 .

It is a cyclic number.

It is not a de Polignac number, because 6293156893 - 2⁹ = 6293156381 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6293156893.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6293156899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3146578446 + 3146578447.

It is an arithmetic number, because the mean of its divisors is an integer number (3146578447).

Almost surely, 2^6293156893 is an apocalyptic number.

It is an amenable number.

6293156893 is a deficient number, since it is larger than the sum of its proper divisors (1).

6293156893 is an equidigital number, since it uses as much as digits as its factorization.

6293156893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2099520, while the sum is 52.

The square root of 6293156893 is about 79329.4200974645. The cubic root of 6293156893 is about 1846.2457973219.

The spelling of 6293156893 in words is "six billion, two hundred ninety-three million, one hundred fifty-six thousand, eight hundred ninety-three".