99134511 has 16 divisors (see below), whose sum is σ = 153133824. Its totient is φ = 55871424.

The previous prime is 99134509. The next prime is 99134527. The reversal of 99134511 is 11543199.

It is not a de Polignac number, because 99134511 - 2¹ = 99134509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99134501) 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, 30801 + ... + 33866.

It is an arithmetic number, because the mean of its divisors is an integer number (9570864).

Almost surely, 2^99134511 is an apocalyptic number.

99134511 is a deficient number, since it is larger than the sum of its proper divisors (53999313).

99134511 is a wasteful number, since it uses less digits than its factorization.

99134511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64750.

The product of its digits is 4860, while the sum is 33.

The square root of 99134511 is about 9956.6315086981. The cubic root of 99134511 is about 462.8159201181.

The spelling of 99134511 in words is "ninety-nine million, one hundred thirty-four thousand, five hundred eleven".