110505506100051 has 4 divisors (see below), whose sum is σ = 147340674800072. Its totient is φ = 73670337400032.

The previous prime is 110505506100023. The next prime is 110505506100079. The reversal of 110505506100051 is 150001605505011.

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

It is an interprime number because it is at equal distance from previous prime (110505506100023) and next prime (110505506100079).

It is not a de Polignac number, because 110505506100051 - 2⁵ = 110505506100019 is a prime.

It is a super-2 number, since 2×110505506100051² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110505506099991 and 110505506100018.

It is not an unprimeable number, because it can be changed into a prime (110505506105051) 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, 18417584350006 + ... + 18417584350011.

It is an arithmetic number, because the mean of its divisors is an integer number (36835168700018).

Almost surely, 2^{110505506100051} is an apocalyptic number.

110505506100051 is a deficient number, since it is larger than the sum of its proper divisors (36835168700021).

110505506100051 is an equidigital number, since it uses as much as digits as its factorization.

110505506100051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36835168700020.

The product of its (nonzero) digits is 3750, while the sum is 30.

The spelling of 110505506100051 in words is "one hundred ten trillion, five hundred five billion, five hundred six million, one hundred thousand, fifty-one".