50155611099 has 16 divisors (see below), whose sum is σ = 75469259520. Its totient is φ = 29349155360.

The previous prime is 50155611091. The next prime is 50155611101. The reversal of 50155611099 is 99011655105.

It is not a de Polignac number, because 50155611099 - 2³ = 50155611091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50155611099.

It is not an unprimeable number, because it can be changed into a prime (50155611091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26203647 + ... + 26205560.

It is an arithmetic number, because the mean of its divisors is an integer number (4716828720).

Almost surely, 2^50155611099 is an apocalyptic number.

50155611099 is a deficient number, since it is larger than the sum of its proper divisors (25313648421).

50155611099 is a wasteful number, since it uses less digits than its factorization.

50155611099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52409250.

The product of its (nonzero) digits is 60750, while the sum is 42.

The spelling of 50155611099 in words is "fifty billion, one hundred fifty-five million, six hundred eleven thousand, ninety-nine".