2106136252612 has 12 divisors (see below), whose sum is σ = 4212272505280. Its totient is φ = 902629822536.

The previous prime is 2106136252589. The next prime is 2106136252663. The reversal of 2106136252612 is 2162526316012.

2106136252612 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37609575912 + ... + 37609575967.

Almost surely, 2^{2106136252612} is an apocalyptic number.

It is an amenable number.

2106136252612 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2106136252612 is a wasteful number, since it uses less digits than its factorization.

2106136252612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75219151890 (or 75219151888 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 2106136252612 in words is "two trillion, one hundred six billion, one hundred thirty-six million, two hundred fifty-two thousand, six hundred twelve".