99935043455311 has 4 divisors (see below), whose sum is σ = 100083535348192. Its totient is φ = 99786551562432.

The previous prime is 99935043455309. The next prime is 99935043455323. The reversal of 99935043455311 is 11355434053999.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 99935043455311 - 2¹ = 99935043455309 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 99935043455311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99935043455381) 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 in 3 ways as a sum of consecutive naturals, for example, 74245945431 + ... + 74245946776.

It is an arithmetic number, because the mean of its divisors is an integer number (25020883837048).

Almost surely, 2^{99935043455311} is an apocalyptic number.

99935043455311 is a deficient number, since it is larger than the sum of its proper divisors (148491892881).

99935043455311 is a wasteful number, since it uses less digits than its factorization.

99935043455311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148491892880.

The product of its (nonzero) digits is 39366000, while the sum is 61.

The spelling of 99935043455311 in words is "ninety-nine trillion, nine hundred thirty-five billion, forty-three million, four hundred fifty-five thousand, three hundred eleven".