4013126077 has 2 divisors, whose sum is σ = 4013126078. Its totient is φ = 4013126076.

The previous prime is 4013126041. The next prime is 4013126083. The reversal of 4013126077 is 7706213104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4013095801 + 30276 = 63349^2 + 174^2 .

It is a cyclic number.

It is not a de Polignac number, because 4013126077 - 2²³ = 4004737469 is a prime.

It is a super-2 number, since 2×4013126077² = 32210361819794819858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4013126977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006563038 + 2006563039.

It is an arithmetic number, because the mean of its divisors is an integer number (2006563039).

Almost surely, 2^4013126077 is an apocalyptic number.

It is an amenable number.

4013126077 is a deficient number, since it is larger than the sum of its proper divisors (1).

4013126077 is an equidigital number, since it uses as much as digits as its factorization.

4013126077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 4013126077 is about 63349.2389614903. The cubic root of 4013126077 is about 1589.1355184909.

The spelling of 4013126077 in words is "four billion, thirteen million, one hundred twenty-six thousand, seventy-seven".