44659664098559 has 8 divisors (see below), whose sum is σ = 44709064607088. Its totient is φ = 44610268320640.

The previous prime is 44659664098547. The next prime is 44659664098583. The reversal of 44659664098559 is 95589046695644.

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 44659664098559 - 2⁸ = 44659664098303 is a prime.

It is a super-2 number, since 2×44659664098559² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44659664098519) 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, 17878679 + ... + 20222919.

It is an arithmetic number, because the mean of its divisors is an integer number (5588633075886).

Almost surely, 2^{44659664098559} is an apocalyptic number.

44659664098559 is a deficient number, since it is larger than the sum of its proper divisors (49400508529).

44659664098559 is a wasteful number, since it uses less digits than its factorization.

44659664098559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2365305.

The product of its (nonzero) digits is 10077696000, while the sum is 80.

The spelling of 44659664098559 in words is "forty-four trillion, six hundred fifty-nine billion, six hundred sixty-four million, ninety-eight thousand, five hundred fifty-nine".