99829661466 has 16 divisors (see below), whose sum is σ = 199662876000. Its totient is φ = 33275961648.

The previous prime is 99829661453. The next prime is 99829661467. The reversal of 99829661466 is 66416692899.

It is a super-2 number, since 2×99829661466² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 99829661397 and 99829661406.

It is not an unprimeable number, because it can be changed into a prime (99829661467) 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, 341985 + ... + 562683.

It is an arithmetic number, because the mean of its divisors is an integer number (12478929750).

Almost surely, 2^99829661466 is an apocalyptic number.

99829661466 is an abundant number, since it is smaller than the sum of its proper divisors (99833214534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99829661466 is a wasteful number, since it uses less digits than its factorization.

99829661466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296093.

The product of its digits is 60466176, while the sum is 66.

The spelling of 99829661466 in words is "ninety-nine billion, eight hundred twenty-nine million, six hundred sixty-one thousand, four hundred sixty-six".