12653797248 has 96 divisors (see below), whose sum is σ = 37587326400. Its totient is φ = 4081858560.

The previous prime is 12653797237. The next prime is 12653797249. The reversal of 12653797248 is 84279735621.

It is a happy number.

12653797248 is a `hidden beast` number, since 1 + 26 + 5 + 379 + 7 + 248 = 666.

12653797248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 12653797194 and 12653797203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12653797249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141453 + ... + 212876.

It is an arithmetic number, because the mean of its divisors is an integer number (391534650).

Almost surely, 2^12653797248 is an apocalyptic number.

12653797248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12653797248 is an abundant number, since it is smaller than the sum of its proper divisors (24933529152).

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

12653797248 is a wasteful number, since it uses less digits than its factorization.

12653797248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354380 (or 354365 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 54.

The spelling of 12653797248 in words is "twelve billion, six hundred fifty-three million, seven hundred ninety-seven thousand, two hundred forty-eight".