4080657799 has 4 divisors (see below), whose sum is σ = 4180186080. Its totient is φ = 3981129520.

The previous prime is 4080657727. The next prime is 4080657821. The reversal of 4080657799 is 9977560804.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4080657799 - 2⁷ = 4080657671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4080657709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49764079 + ... + 49764160.

It is an arithmetic number, because the mean of its divisors is an integer number (1045046520).

Almost surely, 2^4080657799 is an apocalyptic number.

4080657799 is a deficient number, since it is larger than the sum of its proper divisors (99528281).

4080657799 is an equidigital number, since it uses as much as digits as its factorization.

4080657799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99528280.

The product of its (nonzero) digits is 3810240, while the sum is 55.

The square root of 4080657799 is about 63880.0266045655. The cubic root of 4080657799 is about 1597.9998181655. Note that the first 3 decimals are identical.

The spelling of 4080657799 in words is "four billion, eighty million, six hundred fifty-seven thousand, seven hundred ninety-nine".