12252127526 has 8 divisors (see below), whose sum is σ = 18394947720. Its totient is φ = 6120478288.

The previous prime is 12252127519. The next prime is 12252127529. The reversal of 12252127526 is 62572125221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12252127526² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12252127529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2789996 + ... + 2794383.

It is an arithmetic number, because the mean of its divisors is an integer number (2299368465).

Almost surely, 2^12252127526 is an apocalyptic number.

12252127526 is a deficient number, since it is larger than the sum of its proper divisors (6142820194).

12252127526 is a wasteful number, since it uses less digits than its factorization.

12252127526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5585478.

The product of its digits is 33600, while the sum is 35.

The spelling of 12252127526 in words is "twelve billion, two hundred fifty-two million, one hundred twenty-seven thousand, five hundred twenty-six".