6353822985 has 16 divisors (see below), whose sum is σ = 10338425280. Its totient is φ = 3331269440.

The previous prime is 6353822957. The next prime is 6353822987. The reversal of 6353822985 is 5892283536.

It is not a de Polignac number, because 6353822985 - 2⁷ = 6353822857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6353822987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3588846 + ... + 3590615.

It is an arithmetic number, because the mean of its divisors is an integer number (646151580).

Almost surely, 2^6353822985 is an apocalyptic number.

It is an amenable number.

6353822985 is a deficient number, since it is larger than the sum of its proper divisors (3984602295).

6353822985 is a wasteful number, since it uses less digits than its factorization.

6353822985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7179528.

The product of its digits is 3110400, while the sum is 51.

The square root of 6353822985 is about 79710.8711845505. The cubic root of 6353822985 is about 1852.1594442827.

The spelling of 6353822985 in words is "six billion, three hundred fifty-three million, eight hundred twenty-two thousand, nine hundred eighty-five".