44354738911 has 4 divisors (see below), whose sum is σ = 50691130192. Its totient is φ = 38018347632.

The previous prime is 44354738891. The next prime is 44354738921. The reversal of 44354738911 is 11983745344.

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

It is a cyclic number.

It is not a de Polignac number, because 44354738911 - 2³¹ = 42207255263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44354738921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3168195630 + ... + 3168195643.

It is an arithmetic number, because the mean of its divisors is an integer number (12672782548).

Almost surely, 2^44354738911 is an apocalyptic number.

44354738911 is a deficient number, since it is larger than the sum of its proper divisors (6336391281).

44354738911 is an equidigital number, since it uses as much as digits as its factorization.

44354738911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6336391280.

The product of its digits is 1451520, while the sum is 49.

The spelling of 44354738911 in words is "forty-four billion, three hundred fifty-four million, seven hundred thirty-eight thousand, nine hundred eleven".