4129983677 has 2 divisors, whose sum is σ = 4129983678. Its totient is φ = 4129983676.

The previous prime is 4129983673. The next prime is 4129983691. The reversal of 4129983677 is 7763899214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3174308281 + 955675396 = 56341^2 + 30914^2 .

It is a cyclic number.

It is not a de Polignac number, because 4129983677 - 2² = 4129983673 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4129983673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2064991838 + 2064991839.

It is an arithmetic number, because the mean of its divisors is an integer number (2064991839).

Almost surely, 2^4129983677 is an apocalyptic number.

It is an amenable number.

4129983677 is a deficient number, since it is larger than the sum of its proper divisors (1).

4129983677 is an equidigital number, since it uses as much as digits as its factorization.

4129983677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4572288, while the sum is 56.

The square root of 4129983677 is about 64264.9490546752. The cubic root of 4129983677 is about 1604.4127763820.

The spelling of 4129983677 in words is "four billion, one hundred twenty-nine million, nine hundred eighty-three thousand, six hundred seventy-seven".