2126163622000 has 160 divisors (see below), whose sum is σ = 5613290512128. Its totient is φ = 772480800000.

The previous prime is 2126163621941. The next prime is 2126163622019. The reversal of 2126163622000 is 2263616212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25720735 + ... + 25803265.

Almost surely, 2^{2126163622000} is an apocalyptic number.

2126163622000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2126163622000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2806645256064).

2126163622000 is an abundant number, since it is smaller than the sum of its proper divisors (3487126890128).

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

2126163622000 is a wasteful number, since it uses less digits than its factorization.

2126163622000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83736 (or 83720 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 2126163622000 in words is "two trillion, one hundred twenty-six billion, one hundred sixty-three million, six hundred twenty-two thousand".