4124296861 has 2 divisors, whose sum is σ = 4124296862. Its totient is φ = 4124296860.

The previous prime is 4124296801. The next prime is 4124296867. The reversal of 4124296861 is 1686924214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3074148025 + 1050148836 = 55445^2 + 32406^2 .

It is a cyclic number.

It is not a de Polignac number, because 4124296861 - 2¹³ = 4124288669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4124296867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2062148430 + 2062148431.

It is an arithmetic number, because the mean of its divisors is an integer number (2062148431).

Almost surely, 2^4124296861 is an apocalyptic number.

It is an amenable number.

4124296861 is a deficient number, since it is larger than the sum of its proper divisors (1).

4124296861 is an equidigital number, since it uses as much as digits as its factorization.

4124296861 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165888, while the sum is 43.

The square root of 4124296861 is about 64220.6887303461. The cubic root of 4124296861 is about 1603.6760348710.

The spelling of 4124296861 in words is "four billion, one hundred twenty-four million, two hundred ninety-six thousand, eight hundred sixty-one".