44797162889 has 8 divisors (see below), whose sum is σ = 45962528640. Its totient is φ = 43635261600.

The previous prime is 44797162877. The next prime is 44797162897. The reversal of 44797162889 is 98826179744.

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 44797162889 - 2¹² = 44797158793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44797162849) 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, 839909 + ... + 891650.

It is an arithmetic number, because the mean of its divisors is an integer number (5745316080).

Almost surely, 2^44797162889 is an apocalyptic number.

It is an amenable number.

44797162889 is a deficient number, since it is larger than the sum of its proper divisors (1165365751).

44797162889 is a wasteful number, since it uses less digits than its factorization.

44797162889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732231.

The product of its digits is 48771072, while the sum is 65.

The spelling of 44797162889 in words is "forty-four billion, seven hundred ninety-seven million, one hundred sixty-two thousand, eight hundred eighty-nine".