12670442496 has 220 divisors, whose sum is σ = 38098223592. Its totient is φ = 4194312192.

The previous prime is 12670442489. The next prime is 12670442531. The reversal of 12670442496 is 69424407621.

It is a super-2 number, since 2×12670442496² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14348871 + ... + 14349753.

Almost surely, 2^12670442496 is an apocalyptic number.

12670442496 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 12670442496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19049111796).

12670442496 is an abundant number, since it is smaller than the sum of its proper divisors (25427781096).

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

12670442496 is an equidigital number, since it uses as much as digits as its factorization.

12670442496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088 (or 1061 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 12670442496 in words is "twelve billion, six hundred seventy million, four hundred forty-two thousand, four hundred ninety-six".