1111095243851 has 2 divisors, whose sum is σ = 1111095243852. Its totient is φ = 1111095243850.

The previous prime is 1111095243799. The next prime is 1111095243917. The reversal of 1111095243851 is 1583425901111.

It is a weak prime.

It is an emirp because it is prime and its reverse (1583425901111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1111095243851 - 2¹⁴ = 1111095227467 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1111095243799 and 1111095243808.

It is not a weakly prime, because it can be changed into another prime (1111095246851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555547621925 + 555547621926.

It is an arithmetic number, because the mean of its divisors is an integer number (555547621926).

Almost surely, 2^{1111095243851} is an apocalyptic number.

1111095243851 is a deficient number, since it is larger than the sum of its proper divisors (1).

1111095243851 is an equidigital number, since it uses as much as digits as its factorization.

1111095243851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 41.

The spelling of 1111095243851 in words is "one trillion, one hundred eleven billion, ninety-five million, two hundred forty-three thousand, eight hundred fifty-one".