44941357636 has 108 divisors (see below), whose sum is σ = 94216995180. Its totient is φ = 18702069120.

The previous prime is 44941357631. The next prime is 44941357649. The reversal of 44941357636 is 63675314944.

44941357636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 7831188036 + 37110169600 = 88494^2 + 192640^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44941357631) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 97486446 + ... + 97486906.

It is an arithmetic number, because the mean of its divisors is an integer number (872379585).

Almost surely, 2^44941357636 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44941357636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47108497590).

44941357636 is an abundant number, since it is smaller than the sum of its proper divisors (49275637544).

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

44941357636 is a wasteful number, since it uses less digits than its factorization.

44941357636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834 (or 782 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 52.

The spelling of 44941357636 in words is "forty-four billion, nine hundred forty-one million, three hundred fifty-seven thousand, six hundred thirty-six".