44821566512844 has 96 divisors (see below), whose sum is σ = 119132147796480. Its totient is φ = 12982984819200.

The previous prime is 44821566512803. The next prime is 44821566512851.

44821566512844 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 487939 + ... + 9480570.

It is an arithmetic number, because the mean of its divisors is an integer number (1240959872880).

Almost surely, 2^{44821566512844} is an apocalyptic number.

44821566512844 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44821566512844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59566073898240).

44821566512844 is an abundant number, since it is smaller than the sum of its proper divisors (74310581283636).

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

44821566512844 is a wasteful number, since it uses less digits than its factorization.

44821566512844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9970031 (or 9970029 counting only the distinct ones).

The product of its digits is 58982400, while the sum is 60.

The spelling of 44821566512844 in words is "forty-four trillion, eight hundred twenty-one billion, five hundred sixty-six million, five hundred twelve thousand, eight hundred forty-four".