8355214125538 has 16 divisors (see below), whose sum is σ = 14374196550144. Its totient is φ = 3568062970080.

The previous prime is 8355214125527. The next prime is 8355214125563.

8355214125538 is nontrivially palindromic in base 10.

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, 1061919570 + ... + 1061927437.

It is an arithmetic number, because the mean of its divisors is an integer number (898387284384).

Almost surely, 2^{8355214125538} is an apocalyptic number.

8355214125538 is a deficient number, since it is larger than the sum of its proper divisors (6018982424606).

8355214125538 is a wasteful number, since it uses less digits than its factorization.

8355214125538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2123847297.

The product of its digits is 5760000, while the sum is 52.

The spelling of 8355214125538 in words is "eight trillion, three hundred fifty-five billion, two hundred fourteen million, one hundred twenty-five thousand, five hundred thirty-eight".