13212459948 has 48 divisors (see below), whose sum is σ = 30952696320. Its totient is φ = 4386532224.

The previous prime is 13212459947. The next prime is 13212459977. The reversal of 13212459948 is 84995421231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13212459897 and 13212459906.

It is not an unprimeable number, because it can be changed into a prime (13212459947) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3432561 + ... + 3436407.

It is an arithmetic number, because the mean of its divisors is an integer number (644847840).

Almost surely, 2^13212459948 is an apocalyptic number.

It is an amenable number.

13212459948 is an abundant number, since it is smaller than the sum of its proper divisors (17740236372).

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

13212459948 is a wasteful number, since it uses less digits than its factorization.

13212459948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4926 (or 4924 counting only the distinct ones).

The product of its digits is 622080, while the sum is 48.

The spelling of 13212459948 in words is "thirteen billion, two hundred twelve million, four hundred fifty-nine thousand, nine hundred forty-eight".