111600885377 has 4 divisors (see below), whose sum is σ = 111605838036. Its totient is φ = 111595932720.

The previous prime is 111600885373. The next prime is 111600885413. The reversal of 111600885377 is 773588006111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 60197113201 + 51403772176 = 245351^2 + 226724^2 .

It is a cyclic number.

It is not a de Polignac number, because 111600885377 - 2² = 111600885373 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111600885373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2442374 + ... + 2487647.

It is an arithmetic number, because the mean of its divisors is an integer number (27901459509).

Almost surely, 2^111600885377 is an apocalyptic number.

It is an amenable number.

111600885377 is a deficient number, since it is larger than the sum of its proper divisors (4952659).

111600885377 is an equidigital number, since it uses as much as digits as its factorization.

111600885377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4952658.

The product of its (nonzero) digits is 282240, while the sum is 47.

The spelling of 111600885377 in words is "one hundred eleven billion, six hundred million, eight hundred eighty-five thousand, three hundred seventy-seven".