99999134055311 has 8 divisors (see below), whose sum is σ = 102126982692864. Its totient is φ = 97871294063160.

The previous prime is 99999134055211. The next prime is 99999134055349. The reversal of 99999134055311 is 11355043199999.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 99999134055311 - 2¹⁴ = 99999134038927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99999134055211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24744146 + ... + 28500368.

It is an arithmetic number, because the mean of its divisors is an integer number (12765872836608).

Almost surely, 2^{99999134055311} is an apocalyptic number.

99999134055311 is a deficient number, since it is larger than the sum of its proper divisors (2127848637553).

99999134055311 is a wasteful number, since it uses less digits than its factorization.

99999134055311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4322701.

The product of its (nonzero) digits is 53144100, while the sum is 68.

The spelling of 99999134055311 in words is "ninety-nine trillion, nine hundred ninety-nine billion, one hundred thirty-four million, fifty-five thousand, three hundred eleven".