44161662151 has 8 divisors (see below), whose sum is σ = 46201305024. Its totient is φ = 42167854080.

The previous prime is 44161662047. The next prime is 44161662179. The reversal of 44161662151 is 15126616144.

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 44161662151 - 2¹³ = 44161653959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44161662151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44161665151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11456730 + ... + 11460583.

It is an arithmetic number, because the mean of its divisors is an integer number (5775163128).

Almost surely, 2^44161662151 is an apocalyptic number.

44161662151 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

44161662151 is a deficient number, since it is larger than the sum of its proper divisors (2039642873).

44161662151 is a wasteful number, since it uses less digits than its factorization.

44161662151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22917401.

The product of its digits is 34560, while the sum is 37.

The spelling of 44161662151 in words is "forty-four billion, one hundred sixty-one million, six hundred sixty-two thousand, one hundred fifty-one".