8469369255138 has 64 divisors (see below), whose sum is σ = 18913819852800. Its totient is φ = 2506274892800.

The previous prime is 8469369255121. The next prime is 8469369255197. The reversal of 8469369255138 is 8315529639648.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1647618 + ... + 4433213.

It is an arithmetic number, because the mean of its divisors is an integer number (295528435200).

Almost surely, 2^{8469369255138} is an apocalyptic number.

8469369255138 is an abundant number, since it is smaller than the sum of its proper divisors (10444450597662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8469369255138 is a wasteful number, since it uses less digits than its factorization.

8469369255138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6081343.

The product of its digits is 335923200, while the sum is 69.

The spelling of 8469369255138 in words is "eight trillion, four hundred sixty-nine billion, three hundred sixty-nine million, two hundred fifty-five thousand, one hundred thirty-eight".