4157679913 has 2 divisors, whose sum is σ = 4157679914. Its totient is φ = 4157679912.

The previous prime is 4157679901. The next prime is 4157679931. The reversal of 4157679913 is 3199767514.

4157679913 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (4157679931) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3817756944 + 339922969 = 61788^2 + 18437^2 .

It is a cyclic number.

It is not a de Polignac number, because 4157679913 - 2¹⁷ = 4157548841 is a prime.

It is not a weakly prime, because it can be changed into another prime (4157679413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2078839956 + 2078839957.

It is an arithmetic number, because the mean of its divisors is an integer number (2078839957).

Almost surely, 2^4157679913 is an apocalyptic number.

It is an amenable number.

4157679913 is a deficient number, since it is larger than the sum of its proper divisors (1).

4157679913 is an equidigital number, since it uses as much as digits as its factorization.

4157679913 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1428840, while the sum is 52.

The square root of 4157679913 is about 64480.0737670174. The cubic root of 4157679913 is about 1607.9912595799.

The spelling of 4157679913 in words is "four billion, one hundred fifty-seven million, six hundred seventy-nine thousand, nine hundred thirteen".