13267463648 has 24 divisors (see below), whose sum is σ = 26166099960. Its totient is φ = 6622104960.

The previous prime is 13267463647. The next prime is 13267463653. The reversal of 13267463648 is 84636476231.

It is a junction number, because it is equal to n+sod(n) for n = 13267463596 and 13267463605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13267463641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 344783 + ... + 381326.

It is an arithmetic number, because the mean of its divisors is an integer number (1090254165).

Almost surely, 2^13267463648 is an apocalyptic number.

It is an amenable number.

13267463648 is a deficient number, since it is larger than the sum of its proper divisors (12898636312).

13267463648 is an equidigital number, since it uses as much as digits as its factorization.

13267463648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726690 (or 726682 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 50.

The spelling of 13267463648 in words is "thirteen billion, two hundred sixty-seven million, four hundred sixty-three thousand, six hundred forty-eight".