44649616829716 has 12 divisors (see below), whose sum is σ = 78588487426932. Its totient is φ = 22195763279168.

The previous prime is 44649616829599. The next prime is 44649616829731. The reversal of 44649616829716 is 61792861694644.

It can be written as a sum of positive squares in 2 ways, for example, as 23545203475600 + 21104413354116 = 4852340^2 + 4593954^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32261283145 + ... + 32261284528.

It is an arithmetic number, because the mean of its divisors is an integer number (6549040618911).

Almost surely, 2^{44649616829716} is an apocalyptic number.

It is an amenable number.

44649616829716 is a deficient number, since it is larger than the sum of its proper divisors (33938870597216).

44649616829716 is a wasteful number, since it uses less digits than its factorization.

44649616829716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64522567850 (or 64522567848 counting only the distinct ones).

The product of its digits is 752467968, while the sum is 73.

The spelling of 44649616829716 in words is "forty-four trillion, six hundred forty-nine billion, six hundred sixteen million, eight hundred twenty-nine thousand, seven hundred sixteen".