13161315154 has 32 divisors (see below), whose sum is σ = 21987947520. Its totient is φ = 5869910592.

The previous prime is 13161315133. The next prime is 13161315161. The reversal of 13161315154 is 45151316131.

13161315154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28372 + ... + 164704.

It is an arithmetic number, because the mean of its divisors is an integer number (687123360).

Almost surely, 2^13161315154 is an apocalyptic number.

13161315154 is a deficient number, since it is larger than the sum of its proper divisors (8826632366).

13161315154 is a wasteful number, since it uses less digits than its factorization.

13161315154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136474.

The product of its digits is 5400, while the sum is 31.

The spelling of 13161315154 in words is "thirteen billion, one hundred sixty-one million, three hundred fifteen thousand, one hundred fifty-four".