44648773899 has 8 divisors (see below), whose sum is σ = 61452076032. Its totient is φ = 28805660520.

The previous prime is 44648773879. The next prime is 44648773963. The reversal of 44648773899 is 99837784644.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44648773899 - 2⁵ = 44648773867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44648773859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 240047079 + ... + 240047264.

It is an arithmetic number, because the mean of its divisors is an integer number (7681509504).

Almost surely, 2^44648773899 is an apocalyptic number.

44648773899 is a deficient number, since it is larger than the sum of its proper divisors (16803302133).

44648773899 is a wasteful number, since it uses less digits than its factorization.

44648773899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480094377.

The product of its digits is 292626432, while the sum is 69.

The spelling of 44648773899 in words is "forty-four billion, six hundred forty-eight million, seven hundred seventy-three thousand, eight hundred ninety-nine".