111706770248 has 8 divisors (see below), whose sum is σ = 209450194230. Its totient is φ = 55853385120.

The previous prime is 111706770239. The next prime is 111706770299. The reversal of 111706770248 is 842077607111.

It can be written as a sum of positive squares in only one way, i.e., 108173894404 + 3532875844 = 328898^2 + 59438^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 111706770199 and 111706770208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6981673133 + ... + 6981673148.

Almost surely, 2^111706770248 is an apocalyptic number.

It is an amenable number.

111706770248 is a deficient number, since it is larger than the sum of its proper divisors (97743423982).

111706770248 is a wasteful number, since it uses less digits than its factorization.

111706770248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13963346287 (or 13963346283 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 44.

The spelling of 111706770248 in words is "one hundred eleven billion, seven hundred six million, seven hundred seventy thousand, two hundred forty-eight".