2126163622001 has 16 divisors (see below), whose sum is σ = 2293520448384. Its totient is φ = 1963732641024.

The previous prime is 2126163621941. The next prime is 2126163622019. The reversal of 2126163622001 is 1002263616212.

It is a cyclic number.

It is not a de Polignac number, because 2126163622001 - 2¹⁴ = 2126163605617 is a prime.

It is a super-2 number, since 2×2126163622001² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2126163622081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3249290 + ... + 3848403.

It is an arithmetic number, because the mean of its divisors is an integer number (143345028024).

Almost surely, 2^{2126163622001} is an apocalyptic number.

It is an amenable number.

2126163622001 is a deficient number, since it is larger than the sum of its proper divisors (167356826383).

2126163622001 is a wasteful number, since it uses less digits than its factorization.

2126163622001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7098040.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 2126163622001 in words is "two trillion, one hundred twenty-six billion, one hundred sixty-three million, six hundred twenty-two thousand, one".