12580555151 has 4 divisors (see below), whose sum is σ = 12589250832. Its totient is φ = 12571859472.

The previous prime is 12580555081. The next prime is 12580555181. The reversal of 12580555151 is 15155508521.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12580555151 - 2¹⁰ = 12580554127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12580555181) 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 3 ways as a sum of consecutive naturals, for example, 4345670 + ... + 4348563.

It is an arithmetic number, because the mean of its divisors is an integer number (3147312708).

Almost surely, 2^12580555151 is an apocalyptic number.

12580555151 is a deficient number, since it is larger than the sum of its proper divisors (8695681).

12580555151 is an equidigital number, since it uses as much as digits as its factorization.

12580555151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8695680.

The product of its (nonzero) digits is 50000, while the sum is 38.

The spelling of 12580555151 in words is "twelve billion, five hundred eighty million, five hundred fifty-five thousand, one hundred fifty-one".