1010986894373 has 2 divisors, whose sum is σ = 1010986894374. Its totient is φ = 1010986894372.

The previous prime is 1010986894349. The next prime is 1010986894387. The reversal of 1010986894373 is 3734986890101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 907023854884 + 103963039489 = 952378^2 + 322433^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010986894373 - 2²⁶ = 1010919785509 is a prime.

It is a super-5 number, since 5×1010986894373⁵ (a number of 61 digits) contains 55555 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1010986894273) 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, 505493447186 + 505493447187.

It is an arithmetic number, because the mean of its divisors is an integer number (505493447187).

Almost surely, 2^{1010986894373} is an apocalyptic number.

It is an amenable number.

1010986894373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010986894373 is an equidigital number, since it uses as much as digits as its factorization.

1010986894373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7838208, while the sum is 59.

The spelling of 1010986894373 in words is "one trillion, ten billion, nine hundred eighty-six million, eight hundred ninety-four thousand, three hundred seventy-three".