10001291107944 has 64 divisors (see below), whose sum is σ = 25103124446400. Its totient is φ = 3320453389824.

The previous prime is 10001291107903. The next prime is 10001291107961. The reversal of 10001291107944 is 44970119210001.

10001291107944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17110387 + ... + 17685245.

It is an arithmetic number, because the mean of its divisors is an integer number (392236319475).

Almost surely, 2^{10001291107944} is an apocalyptic number.

It is an amenable number.

10001291107944 is an abundant number, since it is smaller than the sum of its proper divisors (15101833338456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10001291107944 is a wasteful number, since it uses less digits than its factorization.

10001291107944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577762 (or 577758 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 39.

The spelling of 10001291107944 in words is "ten trillion, one billion, two hundred ninety-one million, one hundred seven thousand, nine hundred forty-four".