12580621177 has 8 divisors (see below), whose sum is σ = 12856396032. Its totient is φ = 12305184000.

The previous prime is 12580621171. The next prime is 12580621201. The reversal of 12580621177 is 77112608521.

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

It is a cyclic number.

It is not a de Polignac number, because 12580621177 - 2³ = 12580621169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12580621171) 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, 8349 + ... + 158842.

It is an arithmetic number, because the mean of its divisors is an integer number (1607049504).

Almost surely, 2^12580621177 is an apocalyptic number.

It is an amenable number.

12580621177 is a deficient number, since it is larger than the sum of its proper divisors (275774855).

12580621177 is a wasteful number, since it uses less digits than its factorization.

12580621177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168839.

The product of its (nonzero) digits is 47040, while the sum is 40.

The spelling of 12580621177 in words is "twelve billion, five hundred eighty million, six hundred twenty-one thousand, one hundred seventy-seven".