12580478295 has 288 divisors, whose sum is σ = 27942231744. Its totient is φ = 4797112320.

The previous prime is 12580478269. The next prime is 12580478327. The reversal of 12580478295 is 59287408521.

It is not a de Polignac number, because 12580478295 - 2⁶ = 12580478231 is a prime.

It is a super-2 number, since 2×12580478295² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 80130357 + ... + 80130513.

It is an arithmetic number, because the mean of its divisors is an integer number (97021638).

Almost surely, 2^12580478295 is an apocalyptic number.

12580478295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12580478295 is an abundant number, since it is smaller than the sum of its proper divisors (15361753449).

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

12580478295 is a wasteful number, since it uses less digits than its factorization.

12580478295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 51.

The spelling of 12580478295 in words is "twelve billion, five hundred eighty million, four hundred seventy-eight thousand, two hundred ninety-five".