13158691122 has 16 divisors (see below), whose sum is σ = 26550280800. Its totient is φ = 4347413952.

The previous prime is 13158691121. The next prime is 13158691127. The reversal of 13158691122 is 22119685131.

It is not an unprimeable number, because it can be changed into a prime (13158691121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9703372 + ... + 9704727.

It is an arithmetic number, because the mean of its divisors is an integer number (1659392550).

Almost surely, 2^13158691122 is an apocalyptic number.

13158691122 is an abundant number, since it is smaller than the sum of its proper divisors (13391589678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13158691122 is a wasteful number, since it uses less digits than its factorization.

13158691122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19408217.

The product of its digits is 25920, while the sum is 39.

The spelling of 13158691122 in words is "thirteen billion, one hundred fifty-eight million, six hundred ninety-one thousand, one hundred twenty-two".