44018111472 has 80 divisors (see below), whose sum is σ = 114838149888. Its totient is φ = 14528217600.

The previous prime is 44018111453. The next prime is 44018111491. The reversal of 44018111472 is 27411181044.

It is an interprime number because it is at equal distance from previous prime (44018111453) and next prime (44018111491).

It is a super-2 number, since 2×44018111472² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 2258923 + ... + 2278325.

Almost surely, 2^44018111472 is an apocalyptic number.

It is an amenable number.

44018111472 is an abundant number, since it is smaller than the sum of its proper divisors (70820038416).

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

44018111472 is a wasteful number, since it uses less digits than its factorization.

44018111472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19878 (or 19872 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 33.

The spelling of 44018111472 in words is "forty-four billion, eighteen million, one hundred eleven thousand, four hundred seventy-two".