12540676027 has 8 divisors (see below), whose sum is σ = 14014414512. Its totient is φ = 11122550400.

The previous prime is 12540676021. The next prime is 12540676051. The reversal of 12540676027 is 72067604521.

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

It is a cyclic number.

It is not a de Polignac number, because 12540676027 - 2²⁷ = 12406458299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12540676021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13902738 + ... + 13903639.

It is an arithmetic number, because the mean of its divisors is an integer number (1751801814).

Almost surely, 2^12540676027 is an apocalyptic number.

12540676027 is a deficient number, since it is larger than the sum of its proper divisors (1473738485).

12540676027 is a wasteful number, since it uses less digits than its factorization.

12540676027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27806429.

The product of its (nonzero) digits is 141120, while the sum is 40.

The spelling of 12540676027 in words is "twelve billion, five hundred forty million, six hundred seventy-six thousand, twenty-seven".