12252653526 has 128 divisors (see below), whose sum is σ = 26815536000. Its totient is φ = 3723632640.

The previous prime is 12252653471. The next prime is 12252653573. The reversal of 12252653526 is 62535625221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 50840766 + ... + 50841006.

It is an arithmetic number, because the mean of its divisors is an integer number (209496375).

Almost surely, 2^12252653526 is an apocalyptic number.

12252653526 is an abundant number, since it is smaller than the sum of its proper divisors (14562882474).

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

12252653526 is a wasteful number, since it uses less digits than its factorization.

12252653526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514.

The product of its digits is 216000, while the sum is 39.

The spelling of 12252653526 in words is "twelve billion, two hundred fifty-two million, six hundred fifty-three thousand, five hundred twenty-six".