44147727698 has 4 divisors (see below), whose sum is σ = 66221591550. Its totient is φ = 22073863848.

The previous prime is 44147727671. The next prime is 44147727713. The reversal of 44147727698 is 89672774144.

44147727698 is digitally balanced in base 2, 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 can be written as a sum of positive squares in only one way, i.e., 34056118849 + 10091608849 = 184543^2 + 100457^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11036931923 + ... + 11036931926.

Almost surely, 2^44147727698 is an apocalyptic number.

44147727698 is a deficient number, since it is larger than the sum of its proper divisors (22073863852).

44147727698 is a wasteful number, since it uses less digits than its factorization.

44147727698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22073863851.

The product of its digits is 18966528, while the sum is 59.

The spelling of 44147727698 in words is "forty-four billion, one hundred forty-seven million, seven hundred twenty-seven thousand, six hundred ninety-eight".