44699699644 has 6 divisors (see below), whose sum is σ = 78224474384. Its totient is φ = 22349849820.

The previous prime is 44699699609. The next prime is 44699699731.

It is a happy number.

44699699644 is nontrivially palindromic in base 10.

44699699644 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5587462452 + ... + 5587462459.

Almost surely, 2^44699699644 is an apocalyptic number.

It is an amenable number.

44699699644 is a deficient number, since it is larger than the sum of its proper divisors (33524774740).

44699699644 is a wasteful number, since it uses less digits than its factorization.

44699699644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11174924915 (or 11174924913 counting only the distinct ones).

The product of its digits is 362797056, while the sum is 70.

The spelling of 44699699644 in words is "forty-four billion, six hundred ninety-nine million, six hundred ninety-nine thousand, six hundred forty-four".