67113800811 has 12 divisors (see below), whose sum is σ = 99306600120. Its totient is φ = 43651252320.

The previous prime is 67113800737. The next prime is 67113800821. The reversal of 67113800811 is 11800831176.

It is a happy number.

67113800811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 67113800811 - 2²³ = 67105412203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (67113800821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90939741 + ... + 90940478.

It is an arithmetic number, because the mean of its divisors is an integer number (8275550010).

Almost surely, 2^67113800811 is an apocalyptic number.

67113800811 is a deficient number, since it is larger than the sum of its proper divisors (32192799309).

67113800811 is a wasteful number, since it uses less digits than its factorization.

67113800811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181880266 (or 181880263 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 36.

The spelling of 67113800811 in words is "sixty-seven billion, one hundred thirteen million, eight hundred thousand, eight hundred eleven".