44106518016607 has 4 divisors (see below), whose sum is σ = 44108362806840. Its totient is φ = 44104673226376.

The previous prime is 44106518016553. The next prime is 44106518016647. The reversal of 44106518016607 is 70661081560144.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44106518016607 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 (44106518016647) 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, 922359253 + ... + 922407070.

It is an arithmetic number, because the mean of its divisors is an integer number (11027090701710).

Almost surely, 2^{44106518016607} is an apocalyptic number.

44106518016607 is a deficient number, since it is larger than the sum of its proper divisors (1844790233).

44106518016607 is a wasteful number, since it uses less digits than its factorization.

44106518016607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1844790232.

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 44106518016607 in words is "forty-four trillion, one hundred six billion, five hundred eighteen million, sixteen thousand, six hundred seven".