12151252535 has 8 divisors (see below), whose sum is σ = 14642008656. Its totient is φ = 9680664960.

The previous prime is 12151252513. The next prime is 12151252549. The reversal of 12151252535 is 53525215121.

12151252535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12151252535 - 2¹⁴ = 12151236151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5040809 + ... + 5043218.

It is an arithmetic number, because the mean of its divisors is an integer number (1830251082).

Almost surely, 2^12151252535 is an apocalyptic number.

12151252535 is a deficient number, since it is larger than the sum of its proper divisors (2490756121).

12151252535 is a wasteful number, since it uses less digits than its factorization.

12151252535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10084273.

The product of its digits is 15000, while the sum is 32.

Adding to 12151252535 its reverse (53525215121), we get a palindrome (65676467656).

The spelling of 12151252535 in words is "twelve billion, one hundred fifty-one million, two hundred fifty-two thousand, five hundred thirty-five".