1010404430953 has 2 divisors, whose sum is σ = 1010404430954. Its totient is φ = 1010404430952.

The previous prime is 1010404430881. The next prime is 1010404430989. The reversal of 1010404430953 is 3590344040101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 993125854249 + 17278576704 = 996557^2 + 131448^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010404430953 - 2³⁷ = 872965477481 is a prime.

It is a super-2 number, since 2×1010404430953² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1010404430653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505202215476 + 505202215477.

It is an arithmetic number, because the mean of its divisors is an integer number (505202215477).

Almost surely, 2^{1010404430953} is an apocalyptic number.

It is an amenable number.

1010404430953 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010404430953 is an equidigital number, since it uses as much as digits as its factorization.

1010404430953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 1010404430953 in words is "one trillion, ten billion, four hundred four million, four hundred thirty thousand, nine hundred fifty-three".