8534131853 has 16 divisors (see below), whose sum is σ = 9593826816. Its totient is φ = 7532300160.

The previous prime is 8534131849. The next prime is 8534131867. The reversal of 8534131853 is 3581314358.

It is a cyclic number.

It is not a de Polignac number, because 8534131853 - 2² = 8534131849 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8534131853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8534131813) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 1369601 + ... + 1375817.

It is an arithmetic number, because the mean of its divisors is an integer number (599614176).

Almost surely, 2^8534131853 is an apocalyptic number.

It is an amenable number.

8534131853 is a deficient number, since it is larger than the sum of its proper divisors (1059694963).

8534131853 is a wasteful number, since it uses less digits than its factorization.

8534131853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10844.

The product of its digits is 172800, while the sum is 41.

The square root of 8534131853 is about 92380.3650837125. The cubic root of 8534131853 is about 2043.5555586814. Note that the first 5 decimals are identical.

The spelling of 8534131853 in words is "eight billion, five hundred thirty-four million, one hundred thirty-one thousand, eight hundred fifty-three".