113744506811 has 6 divisors (see below), whose sum is σ = 123167128860. Its totient is φ = 104994929208.

The previous prime is 113744506801. The next prime is 113744506853. The reversal of 113744506811 is 118605447311.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-113744506811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113744506801) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 336522041 + ... + 336522378.

It is an arithmetic number, because the mean of its divisors is an integer number (20527854810).

Almost surely, 2^113744506811 is an apocalyptic number.

113744506811 is a deficient number, since it is larger than the sum of its proper divisors (9422622049).

113744506811 is an equidigital number, since it uses as much as digits as its factorization.

113744506811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673044445 (or 673044432 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 41.

The spelling of 113744506811 in words is "one hundred thirteen billion, seven hundred forty-four million, five hundred six thousand, eight hundred eleven".