2164115552133 has 16 divisors (see below), whose sum is σ = 2927877120000. Its totient is φ = 1421639614704.

The previous prime is 2164115552117. The next prime is 2164115552141. The reversal of 2164115552133 is 3312555114612.

It is not a de Polignac number, because 2164115552133 - 2⁴ = 2164115552117 is a prime.

It is a super-2 number, since 2×2164115552133² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2164115552091 and 2164115552100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2164115552173) 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, 11250883 + ... + 11441616.

It is an arithmetic number, because the mean of its divisors is an integer number (182992320000).

Almost surely, 2^{2164115552133} is an apocalyptic number.

It is an amenable number.

2164115552133 is a deficient number, since it is larger than the sum of its proper divisors (763761567867).

2164115552133 is a wasteful number, since it uses less digits than its factorization.

2164115552133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22692968.

The product of its digits is 108000, while the sum is 39.

The spelling of 2164115552133 in words is "two trillion, one hundred sixty-four billion, one hundred fifteen million, five hundred fifty-two thousand, one hundred thirty-three".