99934121405153 has 4 divisors (see below), whose sum is σ = 114210424463040. Its totient is φ = 85657818347268.

The previous prime is 99934121405137. The next prime is 99934121405311. The reversal of 99934121405153 is 35150412143999.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 99934121405153 - 2⁴ = 99934121405137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99934121405113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7138151528933 + ... + 7138151528946.

It is an arithmetic number, because the mean of its divisors is an integer number (28552606115760).

Almost surely, 2^{99934121405153} is an apocalyptic number.

It is an amenable number.

99934121405153 is a deficient number, since it is larger than the sum of its proper divisors (14276303057887).

99934121405153 is a wasteful number, since it uses less digits than its factorization.

99934121405153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14276303057886.

The product of its (nonzero) digits is 5248800, while the sum is 56.

The spelling of 99934121405153 in words is "ninety-nine trillion, nine hundred thirty-four billion, one hundred twenty-one million, four hundred five thousand, one hundred fifty-three".