12029566448 has 10 divisors (see below), whose sum is σ = 23307285024. Its totient is φ = 6014783216.

The previous prime is 12029566441. The next prime is 12029566547. The reversal of 12029566448 is 84466592021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12029566441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 375923936 + ... + 375923967.

Almost surely, 2^12029566448 is an apocalyptic number.

It is an amenable number.

12029566448 is a deficient number, since it is larger than the sum of its proper divisors (11277718576).

12029566448 is an equidigital number, since it uses as much as digits as its factorization.

12029566448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751847911 (or 751847905 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 12029566448 in words is "twelve billion, twenty-nine million, five hundred sixty-six thousand, four hundred forty-eight".