44351444136 has 16 divisors (see below), whose sum is σ = 110878610400. Its totient is φ = 14783814704.

The previous prime is 44351444129. The next prime is 44351444173. The reversal of 44351444136 is 63144415344.

It is a junction number, because it is equal to n+sod(n) for n = 44351444094 and 44351444103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 923988396 + ... + 923988443.

It is an arithmetic number, because the mean of its divisors is an integer number (6929913150).

Almost surely, 2^44351444136 is an apocalyptic number.

It is an amenable number.

44351444136 is an abundant number, since it is smaller than the sum of its proper divisors (66527166264).

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

44351444136 is a wasteful number, since it uses less digits than its factorization.

44351444136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1847976848 (or 1847976844 counting only the distinct ones).

The product of its digits is 276480, while the sum is 39.

The spelling of 44351444136 in words is "forty-four billion, three hundred fifty-one million, four hundred forty-four thousand, one hundred thirty-six".