12152143055 has 16 divisors (see below), whose sum is σ = 15725970624. Its totient is φ = 8961511680.

The previous prime is 12152143009. The next prime is 12152143061. The reversal of 12152143055 is 55034125121.

It is not a de Polignac number, because 12152143055 - 2⁶ = 12152142991 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81326 + ... + 175835.

It is an arithmetic number, because the mean of its divisors is an integer number (982873164).

Almost surely, 2^12152143055 is an apocalyptic number.

12152143055 is a deficient number, since it is larger than the sum of its proper divisors (3573827569).

12152143055 is a wasteful number, since it uses less digits than its factorization.

12152143055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257906.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 12152143055 its reverse (55034125121), we get a palindrome (67186268176).

The spelling of 12152143055 in words is "twelve billion, one hundred fifty-two million, one hundred forty-three thousand, fifty-five".