12502258496 has 112 divisors (see below), whose sum is σ = 30612892800. Its totient is φ = 4933232640.

The previous prime is 12502258493. The next prime is 12502258513. The reversal of 12502258496 is 69485220521.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12502258493) 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, 2449355 + ... + 2454453.

It is an arithmetic number, because the mean of its divisors is an integer number (273329400).

Almost surely, 2^12502258496 is an apocalyptic number.

12502258496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12502258496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15306446400).

12502258496 is an abundant number, since it is smaller than the sum of its proper divisors (18110634304).

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

12502258496 is a wasteful number, since it uses less digits than its factorization.

12502258496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5552 (or 5542 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 44.

The spelling of 12502258496 in words is "twelve billion, five hundred two million, two hundred fifty-eight thousand, four hundred ninety-six".