3638790059 has 2 divisors, whose sum is σ = 3638790060. Its totient is φ = 3638790058.

The previous prime is 3638790019. The next prime is 3638790079. The reversal of 3638790059 is 9500978363.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3638790059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3638789989 and 3638790016.

It is not a weakly prime, because it can be changed into another prime (3638790019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1819395029 + 1819395030.

It is an arithmetic number, because the mean of its divisors is an integer number (1819395030).

Almost surely, 2^3638790059 is an apocalyptic number.

3638790059 is a deficient number, since it is larger than the sum of its proper divisors (1).

3638790059 is an equidigital number, since it uses as much as digits as its factorization.

3638790059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1224720, while the sum is 50.

The square root of 3638790059 is about 60322.3843941865. The cubic root of 3638790059 is about 1538.1038758070.

The spelling of 3638790059 in words is "three billion, six hundred thirty-eight million, seven hundred ninety thousand, fifty-nine".