4188623041 has 2 divisors, whose sum is σ = 4188623042. Its totient is φ = 4188623040.

The previous prime is 4188623009. The next prime is 4188623071. The reversal of 4188623041 is 1403268814.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3068716816 + 1119906225 = 55396^2 + 33465^2 .

It is a cyclic number.

It is not a de Polignac number, because 4188623041 - 2⁵ = 4188623009 is a prime.

It is not a weakly prime, because it can be changed into another prime (4188623071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2094311520 + 2094311521.

It is an arithmetic number, because the mean of its divisors is an integer number (2094311521).

Almost surely, 2^4188623041 is an apocalyptic number.

It is an amenable number.

4188623041 is a deficient number, since it is larger than the sum of its proper divisors (1).

4188623041 is an equidigital number, since it uses as much as digits as its factorization.

4188623041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 4188623041 is about 64719.5723178082. The cubic root of 4188623041 is about 1611.9705102543.

The spelling of 4188623041 in words is "four billion, one hundred eighty-eight million, six hundred twenty-three thousand, forty-one".