899946101116161 has 24 divisors (see below), whose sum is σ = 1418098274588736. Its totient is φ = 545421345625440.

The previous prime is 899946101116109. The next prime is 899946101116213. The reversal of 899946101116161 is 161611101649998.

899946101116161 is a `hidden beast` number, since 8 + 9 + 9 + 9 + 4 + 6 + 1 + 0 + 1 + 1 + 1 + 616 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (899946101116109) and next prime (899946101116213).

It is not a de Polignac number, because 899946101116161 - 2⁴⁶ = 829577356938497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (899946101116661) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112716871 + ... + 120436643.

It is an arithmetic number, because the mean of its divisors is an integer number (59087428107864).

Almost surely, 2^{899946101116161} is an apocalyptic number.

It is an amenable number.

899946101116161 is a deficient number, since it is larger than the sum of its proper divisors (518152173472575).

899946101116161 is a wasteful number, since it uses less digits than its factorization.

899946101116161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8897333 (or 8897330 counting only the distinct ones).

The product of its (nonzero) digits is 5038848, while the sum is 63.

The spelling of 899946101116161 in words is "eight hundred ninety-nine trillion, nine hundred forty-six billion, one hundred one million, one hundred sixteen thousand, one hundred sixty-one".