94644644649 has 8 divisors (see below), whose sum is σ = 126336754560. Its totient is φ = 63024482256.

The previous prime is 94644644617. The next prime is 94644644659.

94644644649 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 94644644649 - 2⁵ = 94644644617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 94644644592 and 94644644601.

It is not an unprimeable number, because it can be changed into a prime (94644644659) 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, 17983809 + ... + 17989070.

It is an arithmetic number, because the mean of its divisors is an integer number (15792094320).

Almost surely, 2^94644644649 is an apocalyptic number.

It is an amenable number.

94644644649 is a deficient number, since it is larger than the sum of its proper divisors (31692109911).

94644644649 is a wasteful number, since it uses less digits than its factorization.

94644644649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35973759.

The product of its digits is 71663616, while the sum is 60.

The spelling of 94644644649 in words is "ninety-four billion, six hundred forty-four million, six hundred forty-four thousand, six hundred forty-nine".