99814135511 has 2 divisors, whose sum is σ = 99814135512. Its totient is φ = 99814135510.

The previous prime is 99814135493. The next prime is 99814135537. The reversal of 99814135511 is 11553141899.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 99814135511 - 2¹⁴ = 99814119127 is a prime.

It is a super-2 number, since 2×99814135511² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99814135541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49907067755 + 49907067756.

It is an arithmetic number, because the mean of its divisors is an integer number (49907067756).

Almost surely, 2^99814135511 is an apocalyptic number.

99814135511 is a deficient number, since it is larger than the sum of its proper divisors (1).

99814135511 is an equidigital number, since it uses as much as digits as its factorization.

99814135511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 47.

The spelling of 99814135511 in words is "ninety-nine billion, eight hundred fourteen million, one hundred thirty-five thousand, five hundred eleven".