44111958156 has 576 divisors, whose sum is σ = 146911564800. Its totient is φ = 11522165760.

The previous prime is 44111958151. The next prime is 44111958167. The reversal of 44111958156 is 65185911144.

44111958156 is a `hidden beast` number, since 4 + 4 + 1 + 1 + 19 + 581 + 56 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44111958151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 243712386 + ... + 243712566.

It is an arithmetic number, because the mean of its divisors is an integer number (255054800).

Almost surely, 2^44111958156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44111958156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73455782400).

44111958156 is an abundant number, since it is smaller than the sum of its proper divisors (102799606644).

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

44111958156 is a wasteful number, since it uses less digits than its factorization.

44111958156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281 (or 253 counting only the distinct ones).

The product of its digits is 172800, while the sum is 45.

The spelling of 44111958156 in words is "forty-four billion, one hundred eleven million, nine hundred fifty-eight thousand, one hundred fifty-six".