10001010099943 has 2 divisors, whose sum is σ = 10001010099944. Its totient is φ = 10001010099942.

The previous prime is 10001010099929. The next prime is 10001010100033. The reversal of 10001010099943 is 34999001010001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10001010099943 - 2²⁹ = 10000473229031 is a prime.

It is a super-3 number, since 3×10001010099943³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10001010099923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000505049971 + 5000505049972.

It is an arithmetic number, because the mean of its divisors is an integer number (5000505049972).

Almost surely, 2^{10001010099943} is an apocalyptic number.

10001010099943 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001010099943 is an equidigital number, since it uses as much as digits as its factorization.

10001010099943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8748, while the sum is 37.

The spelling of 10001010099943 in words is "ten trillion, one billion, ten million, ninety-nine thousand, nine hundred forty-three".