1088348557111 has 2 divisors, whose sum is σ = 1088348557112. Its totient is φ = 1088348557110.

The previous prime is 1088348557099. The next prime is 1088348557147. The reversal of 1088348557111 is 1117558438801.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1088348557111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1088348557211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 544174278555 + 544174278556.

It is an arithmetic number, because the mean of its divisors is an integer number (544174278556).

Almost surely, 2^{1088348557111} is an apocalyptic number.

1088348557111 is a deficient number, since it is larger than the sum of its proper divisors (1).

1088348557111 is an equidigital number, since it uses as much as digits as its factorization.

1088348557111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1075200, while the sum is 52.

The spelling of 1088348557111 in words is "one trillion, eighty-eight billion, three hundred forty-eight million, five hundred fifty-seven thousand, one hundred eleven".