12584292261 has 8 divisors (see below), whose sum is σ = 16881996000. Its totient is φ = 8338058352.

The previous prime is 12584292247. The next prime is 12584292269. The reversal of 12584292261 is 16229248521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12584292261 - 2⁵ = 12584292229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12584292269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12866886 + ... + 12867863.

It is an arithmetic number, because the mean of its divisors is an integer number (2110249500).

Almost surely, 2^12584292261 is an apocalyptic number.

It is an amenable number.

12584292261 is a deficient number, since it is larger than the sum of its proper divisors (4297703739).

12584292261 is a wasteful number, since it uses less digits than its factorization.

12584292261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25734915.

The product of its digits is 138240, while the sum is 42.

The spelling of 12584292261 in words is "twelve billion, five hundred eighty-four million, two hundred ninety-two thousand, two hundred sixty-one".