1010404433953 has 2 divisors, whose sum is σ = 1010404433954. Its totient is φ = 1010404433952.

The previous prime is 1010404433947. The next prime is 1010404434037. The reversal of 1010404433953 is 3593344040101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1008933864849 + 1470569104 = 1004457^2 + 38348^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010404433953 - 2⁵ = 1010404433921 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010404430953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505202216976 + 505202216977.

It is an arithmetic number, because the mean of its divisors is an integer number (505202216977).

Almost surely, 2^{1010404433953} is an apocalyptic number.

It is an amenable number.

1010404433953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010404433953 is an equidigital number, since it uses as much as digits as its factorization.

1010404433953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 1010404433953 in words is "one trillion, ten billion, four hundred four million, four hundred thirty-three thousand, nine hundred fifty-three".