12607229376 has 336 divisors, whose sum is σ = 44000708544. Its totient is φ = 3369074688.

The previous prime is 12607229347. The next prime is 12607229399. The reversal of 12607229376 is 67392270621.

12607229376 is a `hidden beast` number, since 1 + 2 + 607 + 2 + 2 + 9 + 37 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13228516 + ... + 13229468.

Almost surely, 2^12607229376 is an apocalyptic number.

12607229376 is a gapful number since it is divisible by the number (16) 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 12607229376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22000354272).

12607229376 is an abundant number, since it is smaller than the sum of its proper divisors (31393479168).

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

12607229376 is a wasteful number, since it uses less digits than its factorization.

12607229376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188 (or 1175 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

Adding to 12607229376 its reverse (67392270621), we get a palindrome (79999499997).

The spelling of 12607229376 in words is "twelve billion, six hundred seven million, two hundred twenty-nine thousand, three hundred seventy-six".