44675122979 has 4 divisors (see below), whose sum is σ = 44679323376. Its totient is φ = 44670922584.

The previous prime is 44675122951. The next prime is 44675122981. The reversal of 44675122979 is 97922157644.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 44675122979 - 2¹² = 44675118883 is a prime.

It is a super-2 number, since 2×44675122979² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44675122909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2084204 + ... + 2105529.

It is an arithmetic number, because the mean of its divisors is an integer number (11169830844).

Almost surely, 2^44675122979 is an apocalyptic number.

44675122979 is a deficient number, since it is larger than the sum of its proper divisors (4200397).

44675122979 is a wasteful number, since it uses less digits than its factorization.

44675122979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4200396.

The product of its digits is 7620480, while the sum is 56.

The spelling of 44675122979 in words is "forty-four billion, six hundred seventy-five million, one hundred twenty-two thousand, nine hundred seventy-nine".