4016421757 has 2 divisors, whose sum is σ = 4016421758. Its totient is φ = 4016421756.

The previous prime is 4016421701. The next prime is 4016421763. The reversal of 4016421757 is 7571246104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3940575076 + 75846681 = 62774^2 + 8709^2 .

It is a cyclic number.

It is not a de Polignac number, because 4016421757 - 2³¹ = 1868938109 is a prime.

It is a super-2 number, since 2×4016421757² = 32263287460205934098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4016421767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2008210878 + 2008210879.

It is an arithmetic number, because the mean of its divisors is an integer number (2008210879).

Almost surely, 2^4016421757 is an apocalyptic number.

It is an amenable number.

4016421757 is a deficient number, since it is larger than the sum of its proper divisors (1).

4016421757 is an equidigital number, since it uses as much as digits as its factorization.

4016421757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 4016421757 is about 63375.2456168810. The cubic root of 4016421757 is about 1589.5704121404.

The spelling of 4016421757 in words is "four billion, sixteen million, four hundred twenty-one thousand, seven hundred fifty-seven".