44986868943 has 8 divisors (see below), whose sum is σ = 60350483328. Its totient is φ = 29807250264.

The previous prime is 44986868909. The next prime is 44986868981. The reversal of 44986868943 is 34986868944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44986868943 - 2¹² = 44986864847 is a prime.

It is a Smith number, since the sum of its digits (69) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44986868543) 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, 45998355 + ... + 45999332.

It is an arithmetic number, because the mean of its divisors is an integer number (7543810416).

Almost surely, 2^44986868943 is an apocalyptic number.

44986868943 is a deficient number, since it is larger than the sum of its proper divisors (15363614385).

44986868943 is a wasteful number, since it uses less digits than its factorization.

44986868943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91997853.

The product of its digits is 286654464, while the sum is 69.

Subtracting from 44986868943 its reverse (34986868944), we obtain a palindrome (9999999999).

The spelling of 44986868943 in words is "forty-four billion, nine hundred eighty-six million, eight hundred sixty-eight thousand, nine hundred forty-three".