12793389048 has 96 divisors (see below), whose sum is σ = 39061621200. Its totient is φ = 3876776640.

The previous prime is 12793389001. The next prime is 12793389079. The reversal of 12793389048 is 84098339721.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 12793388985 and 12793389003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 218611 + ... + 270882.

Almost surely, 2^12793389048 is an apocalyptic number.

12793389048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12793389048 is an abundant number, since it is smaller than the sum of its proper divisors (26268232152).

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

12793389048 is a wasteful number, since it uses less digits than its factorization.

12793389048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489530 (or 489509 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 12793389048 in words is "twelve billion, seven hundred ninety-three million, three hundred eighty-nine thousand, forty-eight".