2044681431036 has 12 divisors (see below), whose sum is σ = 4770923339112. Its totient is φ = 681560477008.

The previous prime is 2044681431031. The next prime is 2044681431077. The reversal of 2044681431036 is 6301341864402.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044681431031) 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, 85195059615 + ... + 85195059638.

It is an arithmetic number, because the mean of its divisors is an integer number (397576944926).

Almost surely, 2^{2044681431036} is an apocalyptic number.

It is an amenable number.

2044681431036 is an abundant number, since it is smaller than the sum of its proper divisors (2726241908076).

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

2044681431036 is a wasteful number, since it uses less digits than its factorization.

2044681431036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170390119260 (or 170390119258 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 42.

The spelling of 2044681431036 in words is "two trillion, forty-four billion, six hundred eighty-one million, four hundred thirty-one thousand, thirty-six".