2011044100039 has 24 divisors (see below), whose sum is σ = 2344816375920. Its totient is φ = 1717538554368.

The previous prime is 2011044100031. The next prime is 2011044100067. The reversal of 2011044100039 is 9300014401102.

It is a happy number.

It is not a de Polignac number, because 2011044100039 - 2³ = 2011044100031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2011044099986 and 2011044100022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011044100031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5762532 + ... + 6101545.

It is an arithmetic number, because the mean of its divisors is an integer number (97700682330).

Almost surely, 2^{2011044100039} is an apocalyptic number.

2011044100039 is a deficient number, since it is larger than the sum of its proper divisors (333772275881).

2011044100039 is a wasteful number, since it uses less digits than its factorization.

2011044100039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11864179 (or 11864166 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 2011044100039 in words is "two trillion, eleven billion, forty-four million, one hundred thousand, thirty-nine".