4059721699 has 8 divisors (see below), whose sum is σ = 4465390320. Its totient is φ = 3690654880.

The previous prime is 4059721667. The next prime is 4059721711. The reversal of 4059721699 is 9961279504.

4059721699 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4059721699 - 2⁵ = 4059721667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4059721609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1523734 + ... + 1526395.

It is an arithmetic number, because the mean of its divisors is an integer number (558173790).

Almost surely, 2^4059721699 is an apocalyptic number.

4059721699 is a deficient number, since it is larger than the sum of its proper divisors (405668621).

4059721699 is an equidigital number, since it uses as much as digits as its factorization.

4059721699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3050162 (or 3050140 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 52.

The square root of 4059721699 is about 63715.9454061540. The cubic root of 4059721699 is about 1595.2622478027.

The spelling of 4059721699 in words is "four billion, fifty-nine million, seven hundred twenty-one thousand, six hundred ninety-nine".