44016650405680 has 40 divisors (see below), whose sum is σ = 104016396011184. Its totient is φ = 17318026387200.

The previous prime is 44016650405677. The next prime is 44016650405687. The reversal of 44016650405680 is 8650405661044.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (44016650405687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4509897826 + ... + 4509907585.

Almost surely, 2^{44016650405680} is an apocalyptic number.

44016650405680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44016650405680 is an abundant number, since it is smaller than the sum of its proper divisors (59999745605504).

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

44016650405680 is a wasteful number, since it uses less digits than its factorization.

44016650405680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9019805485 (or 9019805479 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 49.

The spelling of 44016650405680 in words is "forty-four trillion, sixteen billion, six hundred fifty million, four hundred five thousand, six hundred eighty".