4019634707057 has 2 divisors, whose sum is σ = 4019634707058. Its totient is φ = 4019634707056.

The previous prime is 4019634707027. The next prime is 4019634707083. The reversal of 4019634707057 is 7507074369104.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3476736889201 + 542897817856 = 1864601^2 + 736816^2 .

It is a cyclic number.

It is not a de Polignac number, because 4019634707057 - 2¹² = 4019634702961 is a prime.

It is not a weakly prime, because it can be changed into another prime (4019634707027) 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, 2009817353528 + 2009817353529.

It is an arithmetic number, because the mean of its divisors is an integer number (2009817353529).

Almost surely, 2^{4019634707057} is an apocalyptic number.

It is an amenable number.

4019634707057 is a deficient number, since it is larger than the sum of its proper divisors (1).

4019634707057 is an equidigital number, since it uses as much as digits as its factorization.

4019634707057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4445280, while the sum is 53.

The spelling of 4019634707057 in words is "four trillion, nineteen billion, six hundred thirty-four million, seven hundred seven thousand, fifty-seven".