12528383951 has 8 divisors (see below), whose sum is σ = 13335951600. Its totient is φ = 11735634240.

The previous prime is 12528383941. The next prime is 12528383953. The reversal of 12528383951 is 15938382521.

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

It is not a de Polignac number, because 12528383951 - 2¹⁰ = 12528382927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12528383896 and 12528383905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12528383953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3702740 + ... + 3706121.

It is an arithmetic number, because the mean of its divisors is an integer number (1666993950).

Almost surely, 2^12528383951 is an apocalyptic number.

12528383951 is a deficient number, since it is larger than the sum of its proper divisors (807567649).

12528383951 is an equidigital number, since it uses as much as digits as its factorization.

12528383951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7408969.

The product of its digits is 518400, while the sum is 47.

The spelling of 12528383951 in words is "twelve billion, five hundred twenty-eight million, three hundred eighty-three thousand, nine hundred fifty-one".