2136646352152 has 32 divisors (see below), whose sum is σ = 4315482647280. Its totient is φ = 985892906880.

The previous prime is 2136646352111. The next prime is 2136646352153. The reversal of 2136646352152 is 2512536466312.

It is a super-2 number, since 2×2136646352152² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136646352153) 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, 2210499 + ... + 3026482.

Almost surely, 2^{2136646352152} is an apocalyptic number.

It is an amenable number.

2136646352152 is an abundant number, since it is smaller than the sum of its proper divisors (2178836295128).

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

2136646352152 is a wasteful number, since it uses less digits than its factorization.

2136646352152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5240923 (or 5240919 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 46.

The spelling of 2136646352152 in words is "two trillion, one hundred thirty-six billion, six hundred forty-six million, three hundred fifty-two thousand, one hundred fifty-two".