12933719760 has 80 divisors (see below), whose sum is σ = 43178736384. Its totient is φ = 3183684096.

The previous prime is 12933719759. The next prime is 12933719801. The reversal of 12933719760 is 6791733921.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×12933719760² (a number of 21 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 2069592 + ... + 2075831.

Almost surely, 2^12933719760 is an apocalyptic number.

12933719760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12933719760 is an abundant number, since it is smaller than the sum of its proper divisors (30245016624).

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

12933719760 is a wasteful number, since it uses less digits than its factorization.

12933719760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4145452 (or 4145446 counting only the distinct ones).

The product of its (nonzero) digits is 428652, while the sum is 48.

The spelling of 12933719760 in words is "twelve billion, nine hundred thirty-three million, seven hundred nineteen thousand, seven hundred sixty".