8183851525136 has 60 divisors (see below), whose sum is σ = 18450232427628. Its totient is φ = 3506366497536.

The previous prime is 8183851525123. The next prime is 8183851525211. The reversal of 8183851525136 is 6315251583818.

It can be written as a sum of positive squares in 2 ways, for example, as 7337922499600 + 845929025536 = 2708860^2 + 919744^2 .

It is a Harshad number since it is a multiple of its sum of digits (56).

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 in 11 ways as a sum of consecutive naturals, for example, 1273310 + ... + 4241346.

Almost surely, 2^{8183851525136} is an apocalyptic number.

It is an amenable number.

8183851525136 is an abundant number, since it is smaller than the sum of its proper divisors (10266380902492).

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

8183851525136 is a wasteful number, since it uses less digits than its factorization.

8183851525136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2971576 (or 2971563 counting only the distinct ones).

The product of its digits is 6912000, while the sum is 56.

The spelling of 8183851525136 in words is "eight trillion, one hundred eighty-three billion, eight hundred fifty-one million, five hundred twenty-five thousand, one hundred thirty-six".