13667051133 has 16 divisors (see below), whose sum is σ = 20322208000. Its totient is φ = 9077741280.

The previous prime is 13667051131. The next prime is 13667051137. The reversal of 13667051133 is 33115076631.

It is a happy number.

13667051133 is a `hidden beast` number, since 13 + 66 + 70 + 511 + 3 + 3 = 666.

It is not a de Polignac number, because 13667051133 - 2¹ = 13667051131 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 (13667051131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 926608 + ... + 941241.

It is an arithmetic number, because the mean of its divisors is an integer number (1270138000).

Almost surely, 2^13667051133 is an apocalyptic number.

It is an amenable number.

13667051133 is a deficient number, since it is larger than the sum of its proper divisors (6655156867).

13667051133 is a wasteful number, since it uses less digits than its factorization.

13667051133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1868129 (or 1868123 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The spelling of 13667051133 in words is "thirteen billion, six hundred sixty-seven million, fifty-one thousand, one hundred thirty-three".