1088348551111 has 4 divisors (see below), whose sum is σ = 1090583353552. Its totient is φ = 1086113748672.

The previous prime is 1088348551033. The next prime is 1088348551127. The reversal of 1088348551111 is 1111558438801.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1088348551111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088348557111) 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, 1117400490 + ... + 1117401463.

It is an arithmetic number, because the mean of its divisors is an integer number (272645838388).

Almost surely, 2^{1088348551111} is an apocalyptic number.

1088348551111 is a deficient number, since it is larger than the sum of its proper divisors (2234802441).

1088348551111 is an equidigital number, since it uses as much as digits as its factorization.

1088348551111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2234802440.

The product of its (nonzero) digits is 153600, while the sum is 46.

The spelling of 1088348551111 in words is "one trillion, eighty-eight billion, three hundred forty-eight million, five hundred fifty-one thousand, one hundred eleven".