44834682661 has 4 divisors (see below), whose sum is σ = 44881729452. Its totient is φ = 44787635872.

The previous prime is 44834682647. The next prime is 44834682703. The reversal of 44834682661 is 16628643844.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32222045025 + 12612637636 = 179505^2 + 112306^2 .

It is a cyclic number.

It is not a de Polignac number, because 44834682661 - 2²³ = 44826294053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44834682599 and 44834682608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44834680661) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 23521966 + ... + 23523871.

It is an arithmetic number, because the mean of its divisors is an integer number (11220432363).

Almost surely, 2^44834682661 is an apocalyptic number.

It is an amenable number.

44834682661 is a deficient number, since it is larger than the sum of its proper divisors (47046791).

44834682661 is an equidigital number, since it uses as much as digits as its factorization.

44834682661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47046790.

The product of its digits is 5308416, while the sum is 52.

The spelling of 44834682661 in words is "forty-four billion, eight hundred thirty-four million, six hundred eighty-two thousand, six hundred sixty-one".