99533491199 has 4 divisors (see below), whose sum is σ = 105388402464. Its totient is φ = 93678579936.

The previous prime is 99533491069. The next prime is 99533491201. The reversal of 99533491199 is 99119433599.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99119433599 = 205477 ⋅482387.

It is a cyclic number.

It is not a de Polignac number, because 99533491199 - 2¹² = 99533487103 is a prime.

It is a super-2 number, since 2×99533491199² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99533494199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2927455607 + ... + 2927455640.

It is an arithmetic number, because the mean of its divisors is an integer number (26347100616).

Almost surely, 2^99533491199 is an apocalyptic number.

99533491199 is a deficient number, since it is larger than the sum of its proper divisors (5854911265).

99533491199 is a wasteful number, since it uses less digits than its factorization.

99533491199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5854911264.

The product of its digits is 10628820, while the sum is 62.

The spelling of 99533491199 in words is "ninety-nine billion, five hundred thirty-three million, four hundred ninety-one thousand, one hundred ninety-nine".