12254153323632 has 80 divisors (see below), whose sum is σ = 34544681677440. Its totient is φ = 3712277689600.

The previous prime is 12254153323613. The next prime is 12254153323649. The reversal of 12254153323632 is 23632335145221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1662507 + ... + 5222282.

It is an arithmetic number, because the mean of its divisors is an integer number (431808520968).

Almost surely, 2^{12254153323632} is an apocalyptic number.

12254153323632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12254153323632 is an abundant number, since it is smaller than the sum of its proper divisors (22290528353808).

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

12254153323632 is a wasteful number, since it uses less digits than its factorization.

12254153323632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6888182 (or 6888176 counting only the distinct ones).

The product of its digits is 777600, while the sum is 42.

Adding to 12254153323632 its reverse (23632335145221), we get a palindrome (35886488468853).

The spelling of 12254153323632 in words is "twelve trillion, two hundred fifty-four billion, one hundred fifty-three million, three hundred twenty-three thousand, six hundred thirty-two".