99420035533 has 16 divisors (see below), whose sum is σ = 124860332800. Its totient is φ = 78662002608.

The previous prime is 99420035521. The next prime is 99420035537. The reversal of 99420035533 is 33553002499.

It is not a de Polignac number, because 99420035533 - 2⁵ = 99420035501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99420035533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99420035537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11143785 + ... + 11152702.

It is an arithmetic number, because the mean of its divisors is an integer number (7803770800).

Almost surely, 2^99420035533 is an apocalyptic number.

It is an amenable number.

99420035533 is a deficient number, since it is larger than the sum of its proper divisors (25440297267).

99420035533 is a wasteful number, since it uses less digits than its factorization.

99420035533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22296521 (or 22296507 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 43.

The spelling of 99420035533 in words is "ninety-nine billion, four hundred twenty million, thirty-five thousand, five hundred thirty-three".