13104340252550 has 48 divisors (see below), whose sum is σ = 24619957940592. Its totient is φ = 5188929638400.

The previous prime is 13104340252463. The next prime is 13104340252567. The reversal of 13104340252550 is 5525204340131.

It is a self number, because there is not a number n which added to its sum of digits gives 13104340252550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6381494 + ... + 8181206.

It is an arithmetic number, because the mean of its divisors is an integer number (512915790429).

Almost surely, 2^{13104340252550} is an apocalyptic number.

13104340252550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13104340252550 is a deficient number, since it is larger than the sum of its proper divisors (11515617688042).

13104340252550 is a wasteful number, since it uses less digits than its factorization.

13104340252550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801193 (or 1801188 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 13104340252550 its reverse (5525204340131), we get a palindrome (18629544592681).

The spelling of 13104340252550 in words is "thirteen trillion, one hundred four billion, three hundred forty million, two hundred fifty-two thousand, five hundred fifty".