12448288526 has 16 divisors (see below), whose sum is σ = 19128430464. Its totient is φ = 6072474744.

The previous prime is 12448288507. The next prime is 12448288543. The reversal of 12448288526 is 62588284421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6026 + ... + 157901.

It is an arithmetic number, because the mean of its divisors is an integer number (1195526904).

Almost surely, 2^12448288526 is an apocalyptic number.

12448288526 is a deficient number, since it is larger than the sum of its proper divisors (6680141938).

12448288526 is a wasteful number, since it uses less digits than its factorization.

12448288526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164855.

The product of its digits is 1966080, while the sum is 50.

The spelling of 12448288526 in words is "twelve billion, four hundred forty-eight million, two hundred eighty-eight thousand, five hundred twenty-six".