13155350304425 has 48 divisors (see below), whose sum is σ = 19264284864000. Its totient is φ = 8906623689600.

The previous prime is 13155350304419. The next prime is 13155350304463. The reversal of 13155350304425 is 52440305355131.

It is a de Polignac number, because none of the positive numbers 2^k-13155350304425 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9032396 + ... + 10387245.

It is an arithmetic number, because the mean of its divisors is an integer number (401339268000).

Almost surely, 2^{13155350304425} is an apocalyptic number.

It is an amenable number.

13155350304425 is a deficient number, since it is larger than the sum of its proper divisors (6108934559575).

13155350304425 is an equidigital number, since it uses as much as digits as its factorization.

13155350304425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19419751 (or 19419732 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 41.

Adding to 13155350304425 its reverse (52440305355131), we get a palindrome (65595655659556).

The spelling of 13155350304425 in words is "thirteen trillion, one hundred fifty-five billion, three hundred fifty million, three hundred four thousand, four hundred twenty-five".