13132421356136 has 32 divisors (see below), whose sum is σ = 24858060349440. Its totient is φ = 6503775622848.

The previous prime is 13132421356127. The next prime is 13132421356207. The reversal of 13132421356136 is 63165312423131.

It is a junction number, because it is equal to n+sod(n) for n = 13132421356093 and 13132421356102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10030415 + ... + 11263838.

It is an arithmetic number, because the mean of its divisors is an integer number (776814385920).

Almost surely, 2^{13132421356136} is an apocalyptic number.

It is an amenable number.

13132421356136 is a deficient number, since it is larger than the sum of its proper divisors (11725638993304).

13132421356136 is a wasteful number, since it uses less digits than its factorization.

13132421356136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21294993 (or 21294989 counting only the distinct ones).

The product of its digits is 233280, while the sum is 41.

Adding to 13132421356136 its reverse (63165312423131), we get a palindrome (76297733779267).

The spelling of 13132421356136 in words is "thirteen trillion, one hundred thirty-two billion, four hundred twenty-one million, three hundred fifty-six thousand, one hundred thirty-six".