99833659471 has 32 divisors (see below), whose sum is σ = 123960760448. Its totient is φ = 78292500480.

The previous prime is 99833659463. The next prime is 99833659477. The reversal of 99833659471 is 17495633899.

It is a 14-Lehmer number, since φ(99833659471) divides (99833659471-1)¹⁴.

It is a cyclic number.

It is not a de Polignac number, because 99833659471 - 2³ = 99833659463 is a prime.

It is a super-3 number, since 3×99833659471³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99833659477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4854691 + ... + 4875211.

It is an arithmetic number, because the mean of its divisors is an integer number (3873773764).

Almost surely, 2^99833659471 is an apocalyptic number.

99833659471 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

99833659471 is a deficient number, since it is larger than the sum of its proper divisors (24127100977).

99833659471 is a wasteful number, since it uses less digits than its factorization.

99833659471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21011.

The product of its digits is 44089920, while the sum is 64.

The spelling of 99833659471 in words is "ninety-nine billion, eight hundred thirty-three million, six hundred fifty-nine thousand, four hundred seventy-one".