44681982788 has 24 divisors (see below), whose sum is σ = 79434587232. Its totient is φ = 21987699264.

The previous prime is 44681982767. The next prime is 44681982799. The reversal of 44681982788 is 88728918644.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27470 + ... + 300197.

It is an arithmetic number, because the mean of its divisors is an integer number (3309774468).

Almost surely, 2^44681982788 is an apocalyptic number.

It is an amenable number.

44681982788 is a deficient number, since it is larger than the sum of its proper divisors (34752604444).

44681982788 is a wasteful number, since it uses less digits than its factorization.

44681982788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328211 (or 328209 counting only the distinct ones).

The product of its digits is 49545216, while the sum is 65.

The spelling of 44681982788 in words is "forty-four billion, six hundred eighty-one million, nine hundred eighty-two thousand, seven hundred eighty-eight".