99535163012 has 12 divisors (see below), whose sum is σ = 174188864220. Its totient is φ = 49766916096.

The previous prime is 99535163011. The next prime is 99535163027. The reversal of 99535163012 is 21036153599.

It can be written as a sum of positive squares in 2 ways, for example, as 59685421636 + 39849741376 = 244306^2 + 199624^2 .

It is not an unprimeable number, because it can be changed into a prime (99535163011) 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, 344564 + ... + 563732.

It is an arithmetic number, because the mean of its divisors is an integer number (14515738685).

Almost surely, 2^99535163012 is an apocalyptic number.

It is an amenable number.

99535163012 is a deficient number, since it is larger than the sum of its proper divisors (74653701208).

99535163012 is a wasteful number, since it uses less digits than its factorization.

99535163012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332710 (or 332708 counting only the distinct ones).

The product of its (nonzero) digits is 218700, while the sum is 44.

The spelling of 99535163012 in words is "ninety-nine billion, five hundred thirty-five million, one hundred sixty-three thousand, twelve".