44678249112 has 32 divisors (see below), whose sum is σ = 127652140800. Its totient is φ = 12765213984.

The previous prime is 44678249089. The next prime is 44678249131. The reversal of 44678249112 is 21194287644.

It is a super-2 number, since 2×44678249112² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132970812 + ... + 132971147.

It is an arithmetic number, because the mean of its divisors is an integer number (3989129400).

Almost surely, 2^44678249112 is an apocalyptic number.

44678249112 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

44678249112 is an abundant number, since it is smaller than the sum of its proper divisors (82973891688).

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

44678249112 is a wasteful number, since it uses less digits than its factorization.

44678249112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265941975 (or 265941971 counting only the distinct ones).

The product of its digits is 774144, while the sum is 48.

The spelling of 44678249112 in words is "forty-four billion, six hundred seventy-eight million, two hundred forty-nine thousand, one hundred twelve".