4079656081 has 2 divisors, whose sum is σ = 4079656082. Its totient is φ = 4079656080.

The previous prime is 4079656013. The next prime is 4079656099. The reversal of 4079656081 is 1806569704.

4079656081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4062150225 + 17505856 = 63735^2 + 4184^2 .

It is a cyclic number.

It is not a de Polignac number, because 4079656081 - 2¹⁵ = 4079623313 is a prime.

It is a super-2 number, since 2×4079656081² = 33287187478480557122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4079656781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2039828040 + 2039828041.

It is an arithmetic number, because the mean of its divisors is an integer number (2039828041).

Almost surely, 2^4079656081 is an apocalyptic number.

It is an amenable number.

4079656081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4079656081 is an equidigital number, since it uses as much as digits as its factorization.

4079656081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 4079656081 is about 63872.1855035508. The cubic root of 4079656081 is about 1597.8690487110.

The spelling of 4079656081 in words is "four billion, seventy-nine million, six hundred fifty-six thousand, eighty-one".