111734077606 has 4 divisors (see below), whose sum is σ = 167601116412. Its totient is φ = 55867038802.

The previous prime is 111734077601. The next prime is 111734077607. The reversal of 111734077606 is 606770437111.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111734077601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27933519400 + ... + 27933519403.

It is an arithmetic number, because the mean of its divisors is an integer number (41900279103).

Almost surely, 2^111734077606 is an apocalyptic number.

111734077606 is a deficient number, since it is larger than the sum of its proper divisors (55867038806).

111734077606 is an equidigital number, since it uses as much as digits as its factorization.

111734077606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55867038805.

The product of its (nonzero) digits is 148176, while the sum is 43.

The spelling of 111734077606 in words is "one hundred eleven billion, seven hundred thirty-four million, seventy-seven thousand, six hundred six".