1010995393829 has 2 divisors, whose sum is σ = 1010995393830. Its totient is φ = 1010995393828.

The previous prime is 1010995393789. The next prime is 1010995393907. The reversal of 1010995393829 is 9283935990101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1000446049729 + 10549344100 = 1000223^2 + 102710^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1010995393829 is a prime.

It is a super-2 number, since 2×1010995393829² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010995393729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505497696914 + 505497696915.

It is an arithmetic number, because the mean of its divisors is an integer number (505497696915).

Almost surely, 2^{1010995393829} is an apocalyptic number.

It is an amenable number.

1010995393829 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010995393829 is an equidigital number, since it uses as much as digits as its factorization.

1010995393829 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4723920, while the sum is 59.

The spelling of 1010995393829 in words is "one trillion, ten billion, nine hundred ninety-five million, three hundred ninety-three thousand, eight hundred twenty-nine".