111914825743 has 6 divisors (see below), whose sum is σ = 127903669544. Its totient is φ = 95926234836.

The previous prime is 111914825723. The next prime is 111914825773. The reversal of 111914825743 is 347528419111.

It is not a de Polignac number, because 111914825743 - 2¹³ = 111914817551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111914825693 and 111914825702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111914825713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 821880 + ... + 948322.

Almost surely, 2^111914825743 is an apocalyptic number.

111914825743 is a deficient number, since it is larger than the sum of its proper divisors (15988843801).

111914825743 is an frugal number, since it uses more digits than its factorization.

111914825743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252893 (or 126450 counting only the distinct ones).

The product of its digits is 241920, while the sum is 46.

The spelling of 111914825743 in words is "one hundred eleven billion, nine hundred fourteen million, eight hundred twenty-five thousand, seven hundred forty-three".