43599000059 has 2 divisors, whose sum is σ = 43599000060. Its totient is φ = 43599000058.

The previous prime is 43599000043. The next prime is 43599000091. The reversal of 43599000059 is 95000099534.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43599000059 - 2⁴ = 43599000043 is a prime.

It is a super-2 number, since 2×43599000059² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43598999983 and 43599000019.

It is not a weakly prime, because it can be changed into another prime (43599000359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21799500029 + 21799500030.

It is an arithmetic number, because the mean of its divisors is an integer number (21799500030).

Almost surely, 2^43599000059 is an apocalyptic number.

43599000059 is a deficient number, since it is larger than the sum of its proper divisors (1).

43599000059 is an equidigital number, since it uses as much as digits as its factorization.

43599000059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 218700, while the sum is 44.

The spelling of 43599000059 in words is "forty-three billion, five hundred ninety-nine million, fifty-nine", and thus it is an aban number.