111741834077 has 4 divisors (see below), whose sum is σ = 111829201920. Its totient is φ = 111654466236.

The previous prime is 111741834073. The next prime is 111741834089. The reversal of 111741834077 is 770438147111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111741834077 - 2² = 111741834073 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111741834073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43682003 + ... + 43684560.

It is an arithmetic number, because the mean of its divisors is an integer number (27957300480).

Almost surely, 2^111741834077 is an apocalyptic number.

It is an amenable number.

111741834077 is a deficient number, since it is larger than the sum of its proper divisors (87367843).

111741834077 is an equidigital number, since it uses as much as digits as its factorization.

111741834077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87367842.

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

The spelling of 111741834077 in words is "one hundred eleven billion, seven hundred forty-one million, eight hundred thirty-four thousand, seventy-seven".