2162512152612 has 108 divisors (see below), whose sum is σ = 6309731279488. Its totient is φ = 611742456000.

The previous prime is 2162512152607. The next prime is 2162512152637.

2162512152612 is a `hidden beast` number, since 2 + 1 + 6 + 2 + 5 + 121 + 526 + 1 + 2 = 666.

2162512152612 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 2150037 + ... + 2991267.

Almost surely, 2^{2162512152612} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2162512152612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3154865639744).

2162512152612 is an abundant number, since it is smaller than the sum of its proper divisors (4147219126876).

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

2162512152612 is a wasteful number, since it uses less digits than its factorization.

2162512152612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841450 (or 841344 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The spelling of 2162512152612 in words is "two trillion, one hundred sixty-two billion, five hundred twelve million, one hundred fifty-two thousand, six hundred twelve".