44068664351 has 4 divisors (see below), whose sum is σ = 44072985312. Its totient is φ = 44064343392.

The previous prime is 44068664333. The next prime is 44068664369. The reversal of 44068664351 is 15346686044.

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

It is an interprime number because it is at equal distance from previous prime (44068664333) and next prime (44068664369).

It is a cyclic number.

It is not a de Polignac number, because 44068664351 - 2⁶ = 44068664287 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44068664296 and 44068664305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44068664551) 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, 2145146 + ... + 2165591.

It is an arithmetic number, because the mean of its divisors is an integer number (11018246328).

Almost surely, 2^44068664351 is an apocalyptic number.

44068664351 is a deficient number, since it is larger than the sum of its proper divisors (4320961).

44068664351 is a wasteful number, since it uses less digits than its factorization.

44068664351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4320960.

The product of its (nonzero) digits is 1658880, while the sum is 47.

The spelling of 44068664351 in words is "forty-four billion, sixty-eight million, six hundred sixty-four thousand, three hundred fifty-one".