2612133189 has 6 divisors (see below), whose sum is σ = 3773081286. Its totient is φ = 1741422120.

The previous prime is 2612133163. The next prime is 2612133193. The reversal of 2612133189 is 9813312162.

2612133189 is a `hidden beast` number, since 2 + 612 + 1 + 3 + 31 + 8 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2611721025 + 412164 = 51105^2 + 642^2 .

It is not a de Polignac number, because 2612133189 - 2⁷ = 2612133061 is a prime.

It is a super-3 number, since 3×2612133189³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2612133119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145118502 + ... + 145118519.

It is an arithmetic number, because the mean of its divisors is an integer number (628846881).

Almost surely, 2^2612133189 is an apocalyptic number.

It is an amenable number.

2612133189 is a deficient number, since it is larger than the sum of its proper divisors (1160948097).

2612133189 is a wasteful number, since it uses less digits than its factorization.

2612133189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290237027 (or 290237024 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 2612133189 is about 51109.0323621960. The cubic root of 2612133189 is about 1377.2045189963.

The spelling of 2612133189 in words is "two billion, six hundred twelve million, one hundred thirty-three thousand, one hundred eighty-nine".