12336798432 has 48 divisors (see below), whose sum is σ = 37010397312. Its totient is φ = 3524799360.

The previous prime is 12336798421. The next prime is 12336798451. The reversal of 12336798432 is 23489763321.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9178494 + ... + 9179837.

It is an arithmetic number, because the mean of its divisors is an integer number (771049944).

Almost surely, 2^12336798432 is an apocalyptic number.

12336798432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12336798432 is an abundant number, since it is smaller than the sum of its proper divisors (24673598880).

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

12336798432 is a wasteful number, since it uses less digits than its factorization.

12336798432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18358351 (or 18358343 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 48.

The spelling of 12336798432 in words is "twelve billion, three hundred thirty-six million, seven hundred ninety-eight thousand, four hundred thirty-two".