13325405104234 has 4 divisors (see below), whose sum is σ = 19988107656354. Its totient is φ = 6662702552116.

The previous prime is 13325405104177. The next prime is 13325405104261. The reversal of 13325405104234 is 43240150452331.

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., 10046028185209 + 3279376919025 = 3169547^2 + 1810905^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13325405104193 and 13325405104202.

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 as a sum of consecutive naturals, namely, 3331351276057 + ... + 3331351276060.

Almost surely, 2^{13325405104234} is an apocalyptic number.

13325405104234 is a deficient number, since it is larger than the sum of its proper divisors (6662702552120).

13325405104234 is an equidigital number, since it uses as much as digits as its factorization.

13325405104234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6662702552119.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 13325405104234 its reverse (43240150452331), we get a palindrome (56565555556565).

The spelling of 13325405104234 in words is "thirteen trillion, three hundred twenty-five billion, four hundred five million, one hundred four thousand, two hundred thirty-four".