44944911955 has 4 divisors (see below), whose sum is σ = 53933894352. Its totient is φ = 35955929560.

The previous prime is 44944911953. The next prime is 44944911983. The reversal of 44944911955 is 55911944944.

44944911955 is digitally balanced in base 11, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 44944911955 - 2¹ = 44944911953 is a prime.

It is a super-2 number, since 2×44944911955² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

44944911955 is strictly pandigital in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 44944911896 and 44944911905.

It is not an unprimeable number, because it can be changed into a prime (44944911953) 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, 4494491191 + ... + 4494491200.

It is an arithmetic number, because the mean of its divisors is an integer number (13483473588).

Almost surely, 2^44944911955 is an apocalyptic number.

44944911955 is a deficient number, since it is larger than the sum of its proper divisors (8988982397).

44944911955 is an equidigital number, since it uses as much as digits as its factorization.

44944911955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8988982396.

The product of its digits is 4665600, while the sum is 55.

The spelling of 44944911955 in words is "forty-four billion, nine hundred forty-four million, nine hundred eleven thousand, nine hundred fifty-five".