44359612499 has 4 divisors (see below), whose sum is σ = 44549997336. Its totient is φ = 44169227664.

The previous prime is 44359612489. The next prime is 44359612511. The reversal of 44359612499 is 99421695344.

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 44359612499 - 2¹⁶ = 44359546963 is a prime.

It is a super-2 number, since 2×44359612499² (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 (44359612489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95192069 + ... + 95192534.

It is an arithmetic number, because the mean of its divisors is an integer number (11137499334).

Almost surely, 2^44359612499 is an apocalyptic number.

44359612499 is a deficient number, since it is larger than the sum of its proper divisors (190384837).

44359612499 is a wasteful number, since it uses less digits than its factorization.

44359612499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190384836.

The product of its digits is 8398080, while the sum is 56.

The spelling of 44359612499 in words is "forty-four billion, three hundred fifty-nine million, six hundred twelve thousand, four hundred ninety-nine".