99385444061 has 8 divisors (see below), whose sum is σ = 101830333248. Its totient is φ = 96941548000.

The previous prime is 99385444057. The next prime is 99385444063. The reversal of 99385444061 is 16044458399.

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

It is not a de Polignac number, because 99385444061 - 2² = 99385444057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99385443994 and 99385444012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99385444063) 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, 43625 + ... + 447966.

It is an arithmetic number, because the mean of its divisors is an integer number (12728791656).

Almost surely, 2^99385444061 is an apocalyptic number.

It is an amenable number.

99385444061 is a deficient number, since it is larger than the sum of its proper divisors (2444889187).

99385444061 is a wasteful number, since it uses less digits than its factorization.

99385444061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496563.

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 99385444061 in words is "ninety-nine billion, three hundred eighty-five million, four hundred forty-four thousand, sixty-one".