2133130936285 has 16 divisors (see below), whose sum is σ = 2587750165296. Its totient is φ = 1687932661248.

The previous prime is 2133130936219. The next prime is 2133130936289. The reversal of 2133130936285 is 5826390313312.

It can be written as a sum of positive squares in 8 ways, for example, as 138375816121 + 1994755120164 = 371989^2 + 1412358^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2133130936285 is a prime.

It is a super-2 number, since 2×2133130936285² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133130936289) 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, 5431302 + ... + 5810791.

It is an arithmetic number, because the mean of its divisors is an integer number (161734385331).

Almost surely, 2^{2133130936285} is an apocalyptic number.

It is an amenable number.

2133130936285 is a deficient number, since it is larger than the sum of its proper divisors (454619229011).

2133130936285 is a wasteful number, since it uses less digits than its factorization.

2133130936285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11242512.

The product of its (nonzero) digits is 699840, while the sum is 46.

The spelling of 2133130936285 in words is "two trillion, one hundred thirty-three billion, one hundred thirty million, nine hundred thirty-six thousand, two hundred eighty-five".