3963428350507 has 2 divisors, whose sum is σ = 3963428350508. Its totient is φ = 3963428350506.

The previous prime is 3963428350487. The next prime is 3963428350529. The reversal of 3963428350507 is 7050538243693.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3963428350507 - 2³¹ = 3961280866859 is a prime.

It is not a weakly prime, because it can be changed into another prime (3963428350807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1981714175253 + 1981714175254.

It is an arithmetic number, because the mean of its divisors is an integer number (1981714175254).

Almost surely, 2^{3963428350507} is an apocalyptic number.

3963428350507 is a deficient number, since it is larger than the sum of its proper divisors (1).

3963428350507 is an equidigital number, since it uses as much as digits as its factorization.

3963428350507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16329600, while the sum is 55.

The spelling of 3963428350507 in words is "three trillion, nine hundred sixty-three billion, four hundred twenty-eight million, three hundred fifty thousand, five hundred seven".