111374142767 has 2 divisors, whose sum is σ = 111374142768. Its totient is φ = 111374142766.

The previous prime is 111374142751. The next prime is 111374142769. The reversal of 111374142767 is 767241473111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111374142767 - 2⁴ = 111374142751 is a prime.

Together with 111374142769, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111374142769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55687071383 + 55687071384.

It is an arithmetic number, because the mean of its divisors is an integer number (55687071384).

Almost surely, 2^111374142767 is an apocalyptic number.

111374142767 is a deficient number, since it is larger than the sum of its proper divisors (1).

111374142767 is an equidigital number, since it uses as much as digits as its factorization.

111374142767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 197568, while the sum is 44.

The spelling of 111374142767 in words is "one hundred eleven billion, three hundred seventy-four million, one hundred forty-two thousand, seven hundred sixty-seven".