2186136703352 has 32 divisors (see below), whose sum is σ = 4685159322720. Its totient is φ = 936799595520.

The previous prime is 2186136703351. The next prime is 2186136703397. The reversal of 2186136703352 is 2533076316812.

It is a junction number, because it is equal to n+sod(n) for n = 2186136703297 and 2186136703306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2186136703351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1962893 + ... + 2867964.

It is an arithmetic number, because the mean of its divisors is an integer number (146411228835).

Almost surely, 2^{2186136703352} is an apocalyptic number.

It is an amenable number.

2186136703352 is an abundant number, since it is smaller than the sum of its proper divisors (2499022619368).

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

2186136703352 is a wasteful number, since it uses less digits than its factorization.

2186136703352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4838951 (or 4838947 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 47.

The spelling of 2186136703352 in words is "two trillion, one hundred eighty-six billion, one hundred thirty-six million, seven hundred three thousand, three hundred fifty-two".