4063233991 has 2 divisors, whose sum is σ = 4063233992. Its totient is φ = 4063233990.

The previous prime is 4063233983. The next prime is 4063233997. The reversal of 4063233991 is 1993323604.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4063233991 - 2³ = 4063233983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4063233997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2031616995 + 2031616996.

It is an arithmetic number, because the mean of its divisors is an integer number (2031616996).

Almost surely, 2^4063233991 is an apocalyptic number.

4063233991 is a deficient number, since it is larger than the sum of its proper divisors (1).

4063233991 is an equidigital number, since it uses as much as digits as its factorization.

4063233991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976, while the sum is 40.

The square root of 4063233991 is about 63743.5015589825. The cubic root of 4063233991 is about 1595.7221653530.

The spelling of 4063233991 in words is "four billion, sixty-three million, two hundred thirty-three thousand, nine hundred ninety-one".