44611947811 has 4 divisors (see below), whose sum is σ = 44713570000. Its totient is φ = 44510325624.

The previous prime is 44611947773. The next prime is 44611947817. The reversal of 44611947811 is 11874911644.

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 44611947811 - 2³³ = 36022013219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44611947817) 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, 50810436 + ... + 50811313.

It is an arithmetic number, because the mean of its divisors is an integer number (11178392500).

Almost surely, 2^44611947811 is an apocalyptic number.

44611947811 is a deficient number, since it is larger than the sum of its proper divisors (101622189).

44611947811 is a wasteful number, since it uses less digits than its factorization.

44611947811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101622188.

The product of its digits is 193536, while the sum is 46.

The spelling of 44611947811 in words is "forty-four billion, six hundred eleven million, nine hundred forty-seven thousand, eight hundred eleven".