44428698011 has 8 divisors (see below), whose sum is σ = 44722848000. Its totient is φ = 44135257320.

The previous prime is 44428698007. The next prime is 44428698023. The reversal of 44428698011 is 11089682444.

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

It is a cyclic number.

It is not a de Polignac number, because 44428698011 - 2² = 44428698007 is a prime.

It is a super-2 number, since 2×44428698011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44428698071) 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, 51341 + ... + 302478.

It is an arithmetic number, because the mean of its divisors is an integer number (5590356000).

Almost surely, 2^44428698011 is an apocalyptic number.

44428698011 is a deficient number, since it is larger than the sum of its proper divisors (294149989).

44428698011 is a wasteful number, since it uses less digits than its factorization.

44428698011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354649.

The product of its (nonzero) digits is 442368, while the sum is 47.

The spelling of 44428698011 in words is "forty-four billion, four hundred twenty-eight million, six hundred ninety-eight thousand, eleven".