2659134612 has 12 divisors (see below), whose sum is σ = 6204647456. Its totient is φ = 886378200.

The previous prime is 2659134593. The next prime is 2659134617. The reversal of 2659134612 is 2164319562.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2659134617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110797264 + ... + 110797287.

Almost surely, 2^2659134612 is an apocalyptic number.

It is an amenable number.

2659134612 is an abundant number, since it is smaller than the sum of its proper divisors (3545512844).

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

2659134612 is a wasteful number, since it uses less digits than its factorization.

2659134612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221594558 (or 221594556 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 2659134612 is about 51566.7975736326. The cubic root of 2659134612 is about 1385.4157087736.

The spelling of 2659134612 in words is "two billion, six hundred fifty-nine million, one hundred thirty-four thousand, six hundred twelve".