44408855747 has 2 divisors, whose sum is σ = 44408855748. Its totient is φ = 44408855746.

The previous prime is 44408855731. The next prime is 44408855753. The reversal of 44408855747 is 74755880444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44408855747 - 2⁴ = 44408855731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44408855692 and 44408855701.

It is not a weakly prime, because it can be changed into another prime (44408815747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22204427873 + 22204427874.

It is an arithmetic number, because the mean of its divisors is an integer number (22204427874).

Almost surely, 2^44408855747 is an apocalyptic number.

44408855747 is a deficient number, since it is larger than the sum of its proper divisors (1).

44408855747 is an equidigital number, since it uses as much as digits as its factorization.

44408855747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20070400, while the sum is 56.

The spelling of 44408855747 in words is "forty-four billion, four hundred eight million, eight hundred fifty-five thousand, seven hundred forty-seven".