111642983467 has 2 divisors, whose sum is σ = 111642983468. Its totient is φ = 111642983466.

The previous prime is 111642983449. The next prime is 111642983561. The reversal of 111642983467 is 764389246111.

It is a weak prime.

It is an emirp because it is prime and its reverse (764389246111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111642983467 - 2¹¹ = 111642981419 is a prime.

It is not a weakly prime, because it can be changed into another prime (111642983407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55821491733 + 55821491734.

It is an arithmetic number, because the mean of its divisors is an integer number (55821491734).

Almost surely, 2^111642983467 is an apocalyptic number.

111642983467 is a deficient number, since it is larger than the sum of its proper divisors (1).

111642983467 is an equidigital number, since it uses as much as digits as its factorization.

111642983467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 52.

The spelling of 111642983467 in words is "one hundred eleven billion, six hundred forty-two million, nine hundred eighty-three thousand, four hundred sixty-seven".