12403526496 has 48 divisors (see below), whose sum is σ = 34272907200. Its totient is φ = 3916902528.

The previous prime is 12403526449. The next prime is 12403526507. The reversal of 12403526496 is 69462530421.

12403526496 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 (48).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3398266 + ... + 3401913.

It is an arithmetic number, because the mean of its divisors is an integer number (714018900).

Almost surely, 2^12403526496 is an apocalyptic number.

12403526496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12403526496 is an abundant number, since it is smaller than the sum of its proper divisors (21869380704).

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

12403526496 is a wasteful number, since it uses less digits than its factorization.

12403526496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6800211 (or 6800203 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 12403526496 in words is "twelve billion, four hundred three million, five hundred twenty-six thousand, four hundred ninety-six".