111366652643 has 2 divisors, whose sum is σ = 111366652644. Its totient is φ = 111366652642.

The previous prime is 111366652627. The next prime is 111366652699. The reversal of 111366652643 is 346256663111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111366652643 - 2⁴ = 111366652627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111366652594 and 111366652603.

It is not a weakly prime, because it can be changed into another prime (111366652043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55683326321 + 55683326322.

It is an arithmetic number, because the mean of its divisors is an integer number (55683326322).

Almost surely, 2^111366652643 is an apocalyptic number.

111366652643 is a deficient number, since it is larger than the sum of its proper divisors (1).

111366652643 is an equidigital number, since it uses as much as digits as its factorization.

111366652643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 466560, while the sum is 44.

The spelling of 111366652643 in words is "one hundred eleven billion, three hundred sixty-six million, six hundred fifty-two thousand, six hundred forty-three".