99789922601 has 8 divisors (see below), whose sum is σ = 104163408000. Its totient is φ = 95419336672.

The previous prime is 99789922597. The next prime is 99789922607. The reversal of 99789922601 is 10622998799.

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

It is a cyclic number.

It is not a de Polignac number, because 99789922601 - 2² = 99789922597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99789922607) 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, 654380 + ... + 792333.

It is an arithmetic number, because the mean of its divisors is an integer number (13020426000).

Almost surely, 2^99789922601 is an apocalyptic number.

It is an amenable number.

99789922601 is a deficient number, since it is larger than the sum of its proper divisors (4373485399).

99789922601 is a wasteful number, since it uses less digits than its factorization.

99789922601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449735.

The product of its (nonzero) digits is 8817984, while the sum is 62.

The spelling of 99789922601 in words is "ninety-nine billion, seven hundred eighty-nine million, nine hundred twenty-two thousand, six hundred one".