44106520828647 has 4 divisors (see below), whose sum is σ = 58808694438200. Its totient is φ = 29404347219096.

The previous prime is 44106520828627. The next prime is 44106520828681. The reversal of 44106520828647 is 74682802560144.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 44106520828647 - 2¹⁰ = 44106520827623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44106520828627) 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, 7351086804772 + ... + 7351086804777.

It is an arithmetic number, because the mean of its divisors is an integer number (14702173609550).

Almost surely, 2^{44106520828647} is an apocalyptic number.

44106520828647 is a deficient number, since it is larger than the sum of its proper divisors (14702173609553).

44106520828647 is a wasteful number, since it uses less digits than its factorization.

44106520828647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14702173609552.

The product of its (nonzero) digits is 20643840, while the sum is 57.

The spelling of 44106520828647 in words is "forty-four trillion, one hundred six billion, five hundred twenty million, eight hundred twenty-eight thousand, six hundred forty-seven".