99000001111011 has 384 divisors, whose sum is σ = 191850603356160. Its totient is φ = 44552374272000.

The previous prime is 99000001110961. The next prime is 99000001111117. The reversal of 99000001111011 is 11011110000099.

It is not a de Polignac number, because 99000001111011 - 2⁹ = 99000001110499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (99000001121011) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 35344518811 + ... + 35344521611.

It is an arithmetic number, because the mean of its divisors is an integer number (499610946240).

Almost surely, 2^{99000001111011} is an apocalyptic number.

99000001111011 is a gapful number since it is divisible by the number (91) formed by its first and last digit.

99000001111011 is a deficient number, since it is larger than the sum of its proper divisors (92850602245149).

99000001111011 is a wasteful number, since it uses less digits than its factorization.

99000001111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4475 (or 4468 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 24.

It can be divided in two parts, 9900000 and 1111011, that added together give a palindrome (11011011).

The spelling of 99000001111011 in words is "ninety-nine trillion, one million, one hundred eleven thousand, eleven".