13132660154 has 4 divisors (see below), whose sum is σ = 19698990234. Its totient is φ = 6566330076.

The previous prime is 13132660127. The next prime is 13132660159. The reversal of 13132660154 is 45106623131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12940200025 + 192460129 = 113755^2 + 13873^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13132660154.

It is not an unprimeable number, because it can be changed into a prime (13132660159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3283165037 + ... + 3283165040.

Almost surely, 2^13132660154 is an apocalyptic number.

13132660154 is a deficient number, since it is larger than the sum of its proper divisors (6566330080).

13132660154 is an equidigital number, since it uses as much as digits as its factorization.

13132660154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6566330079.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 13132660154 in words is "thirteen billion, one hundred thirty-two million, six hundred sixty thousand, one hundred fifty-four".