44736666663744 has 168 divisors, whose sum is σ = 140333740802112. Its totient is φ = 13513253345280.

The previous prime is 44736666663713. The next prime is 44736666663749.

44736666663744 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44736666663749) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9295924 + ... + 13262259.

Almost surely, 2^{44736666663744} is an apocalyptic number.

44736666663744 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

44736666663744 is an abundant number, since it is smaller than the sum of its proper divisors (95597074138368).

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

44736666663744 is a wasteful number, since it uses less digits than its factorization.

44736666663744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22558525 (or 22558512 counting only the distinct ones).

The product of its digits is 5267275776, while the sum is 72.

The spelling of 44736666663744 in words is "forty-four trillion, seven hundred thirty-six billion, six hundred sixty-six million, six hundred sixty-three thousand, seven hundred forty-four".