50111100105 has 32 divisors (see below), whose sum is σ = 88315868160. Its totient is φ = 24060396480.

The previous prime is 50111100071. The next prime is 50111100113. The reversal of 50111100105 is 50100111105.

It is not a de Polignac number, because 50111100105 - 2⁶ = 50111100041 is a prime.

It is a super-2 number, since 2×50111100105² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1457295 + ... + 1491284.

It is an arithmetic number, because the mean of its divisors is an integer number (2759870880).

Almost surely, 2^50111100105 is an apocalyptic number.

50111100105 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50111100105 is a deficient number, since it is larger than the sum of its proper divisors (38204768055).

50111100105 is a wasteful number, since it uses less digits than its factorization.

50111100105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2948701.

The product of its (nonzero) digits is 25, while the sum is 15.

The spelling of 50111100105 in words is "fifty billion, one hundred eleven million, one hundred thousand, one hundred five".