6363431441 has 4 divisors (see below), whose sum is σ = 6391967232. Its totient is φ = 6334895652.

The previous prime is 6363431387. The next prime is 6363431453. The reversal of 6363431441 is 1441343636.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6363431441 - 2⁶ = 6363431377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6363431741) 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, 14267561 + ... + 14268006.

It is an arithmetic number, because the mean of its divisors is an integer number (1597991808).

Almost surely, 2^6363431441 is an apocalyptic number.

It is an amenable number.

6363431441 is a deficient number, since it is larger than the sum of its proper divisors (28535791).

6363431441 is a wasteful number, since it uses less digits than its factorization.

6363431441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28535790.

The product of its digits is 62208, while the sum is 35.

The square root of 6363431441 is about 79771.1190908088. The cubic root of 6363431441 is about 1853.0926058001.

The spelling of 6363431441 in words is "six billion, three hundred sixty-three million, four hundred thirty-one thousand, four hundred forty-one".