12577342204 has 48 divisors (see below), whose sum is σ = 25794478080. Its totient is φ = 5253459840.

The previous prime is 12577342187. The next prime is 12577342231. The reversal of 12577342204 is 40224377521.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1242837 + ... + 1252915.

It is an arithmetic number, because the mean of its divisors is an integer number (537384960).

Almost surely, 2^12577342204 is an apocalyptic number.

12577342204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12577342204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12897239040).

12577342204 is an abundant number, since it is smaller than the sum of its proper divisors (13217135876).

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

12577342204 is a wasteful number, since it uses less digits than its factorization.

12577342204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11218 (or 11216 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 37.

The spelling of 12577342204 in words is "twelve billion, five hundred seventy-seven million, three hundred forty-two thousand, two hundred four".