11110605115051 has 4 divisors (see below), whose sum is σ = 11965267046992. Its totient is φ = 10255943183112.

The previous prime is 11110605114943. The next prime is 11110605115063. The reversal of 11110605115051 is 15051150601111.

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 11110605115051 - 2¹⁷ = 11110604983979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11110605115091) 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, 427330965951 + ... + 427330965976.

It is an arithmetic number, because the mean of its divisors is an integer number (2991316761748).

Almost surely, 2^{11110605115051} is an apocalyptic number.

11110605115051 is a deficient number, since it is larger than the sum of its proper divisors (854661931941).

11110605115051 is an equidigital number, since it uses as much as digits as its factorization.

11110605115051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854661931940.

The product of its (nonzero) digits is 750, while the sum is 28.

Adding to 11110605115051 its reverse (15051150601111), we get a palindrome (26161755716162).

The spelling of 11110605115051 in words is "eleven trillion, one hundred ten billion, six hundred five million, one hundred fifteen thousand, fifty-one".