44709863641 has 16 divisors (see below), whose sum is σ = 46735476480. Its totient is φ = 42728497920.

The previous prime is 44709863629. The next prime is 44709863659. The reversal of 44709863641 is 14636890744.

It is a cyclic number.

It is not a de Polignac number, because 44709863641 - 2¹¹ = 44709861593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44709863041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2823456 + ... + 2839246.

It is an arithmetic number, because the mean of its divisors is an integer number (2920967280).

Almost surely, 2^44709863641 is an apocalyptic number.

It is an amenable number.

44709863641 is a deficient number, since it is larger than the sum of its proper divisors (2025612839).

44709863641 is a wasteful number, since it uses less digits than its factorization.

44709863641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17184.

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 44709863641 in words is "forty-four billion, seven hundred nine million, eight hundred sixty-three thousand, six hundred forty-one".