44976563896 has 128 divisors (see below), whose sum is σ = 97684392960. Its totient is φ = 19228147200.

The previous prime is 44976563867. The next prime is 44976563899. The reversal of 44976563896 is 69836567944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44976563899) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12699886 + ... + 12703426.

It is an arithmetic number, because the mean of its divisors is an integer number (763159320).

Almost surely, 2^44976563896 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 44976563896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48842196480).

44976563896 is an abundant number, since it is smaller than the sum of its proper divisors (52707829064).

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

44976563896 is a wasteful number, since it uses less digits than its factorization.

44976563896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725 (or 3721 counting only the distinct ones).

The product of its digits is 235146240, while the sum is 67.

The spelling of 44976563896 in words is "forty-four billion, nine hundred seventy-six million, five hundred sixty-three thousand, eight hundred ninety-six".