6353089993 has 4 divisors (see below), whose sum is σ = 6374773188. Its totient is φ = 6331406800.

The previous prime is 6353089987. The next prime is 6353090033. The reversal of 6353089993 is 3999803536.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4401924409 + 1951165584 = 66347^2 + 44172^2 .

It is a cyclic number.

It is not a de Polignac number, because 6353089993 - 2²⁵ = 6319535561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6353089493) 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 in 3 ways as a sum of consecutive naturals, for example, 10841158 + ... + 10841743.

It is an arithmetic number, because the mean of its divisors is an integer number (1593693297).

Almost surely, 2^6353089993 is an apocalyptic number.

It is an amenable number.

6353089993 is a deficient number, since it is larger than the sum of its proper divisors (21683195).

6353089993 is a wasteful number, since it uses less digits than its factorization.

6353089993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21683194.

The product of its (nonzero) digits is 4723920, while the sum is 55.

The square root of 6353089993 is about 79706.2732349217. The cubic root of 6353089993 is about 1852.0882183836.

The spelling of 6353089993 in words is "six billion, three hundred fifty-three million, eighty-nine thousand, nine hundred ninety-three".