8475139528129 has 8 divisors (see below), whose sum is σ = 8478520313472. Its totient is φ = 8471759275440.

The previous prime is 8475139528123. The next prime is 8475139528139. The reversal of 8475139528129 is 9218259315748.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8475139528129 - 2³¹ = 8472992044481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8475139528123) by changing a digit.

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, 33358392 + ... + 33611494.

It is an arithmetic number, because the mean of its divisors is an integer number (1059815039184).

Almost surely, 2^{8475139528129} is an apocalyptic number.

It is an amenable number.

8475139528129 is a deficient number, since it is larger than the sum of its proper divisors (3380785343).

8475139528129 is a wasteful number, since it uses less digits than its factorization.

8475139528129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266327.

The product of its digits is 43545600, while the sum is 64.

The spelling of 8475139528129 in words is "eight trillion, four hundred seventy-five billion, one hundred thirty-nine million, five hundred twenty-eight thousand, one hundred twenty-nine".