10001010999999 has 4 divisors (see below), whose sum is σ = 13334681333336. Its totient is φ = 6667340666664.

The previous prime is 10001010999979. The next prime is 10001011000007. The reversal of 10001010999999 is 99999901010001.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10001010999999 - 2¹² = 10001010995903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001010999949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1666835166664 + ... + 1666835166669.

It is an arithmetic number, because the mean of its divisors is an integer number (3333670333334).

Almost surely, 2^{10001010999999} is an apocalyptic number.

10001010999999 is a deficient number, since it is larger than the sum of its proper divisors (3333670333337).

10001010999999 is an equidigital number, since it uses as much as digits as its factorization.

10001010999999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3333670333336.

The product of its (nonzero) digits is 531441, while the sum is 57.

The spelling of 10001010999999 in words is "ten trillion, one billion, ten million, nine hundred ninety-nine thousand, nine hundred ninety-nine".