12763641792 has 112 divisors (see below), whose sum is σ = 37220908032. Its totient is φ = 3827834880.

The previous prime is 12763641757. The next prime is 12763641881. The reversal of 12763641792 is 29714636721.

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, 173713 + ... + 236015.

It is an arithmetic number, because the mean of its divisors is an integer number (332329536).

Almost surely, 2^12763641792 is an apocalyptic number.

12763641792 is a gapful number since it is divisible by the number (12) 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 12763641792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18610454016).

12763641792 is an abundant number, since it is smaller than the sum of its proper divisors (24457266240).

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

12763641792 is a wasteful number, since it uses less digits than its factorization.

12763641792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62426 (or 62416 counting only the distinct ones).

The product of its digits is 762048, while the sum is 48.

The spelling of 12763641792 in words is "twelve billion, seven hundred sixty-three million, six hundred forty-one thousand, seven hundred ninety-two".