12527777502764 has 12 divisors (see below), whose sum is σ = 21923635745088. Its totient is φ = 6263881575600.

The previous prime is 12527777502743. The next prime is 12527777502769. The reversal of 12527777502764 is 46720577772521.

It is a junction number, because it is equal to n+sod(n) for n = 12527777502697 and 12527777502706.

It is not an unprimeable number, because it can be changed into a prime (12527777502769) 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 3 ways as a sum of consecutive naturals, for example, 4956869 + ... + 7044579.

It is an arithmetic number, because the mean of its divisors is an integer number (1826969645424).

Almost surely, 2^{12527777502764} is an apocalyptic number.

It is an amenable number.

12527777502764 is a deficient number, since it is larger than the sum of its proper divisors (9395858242324).

12527777502764 is a wasteful number, since it uses less digits than its factorization.

12527777502764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3587896 (or 3587894 counting only the distinct ones).

The product of its (nonzero) digits is 80673600, while the sum is 62.

The spelling of 12527777502764 in words is "twelve trillion, five hundred twenty-seven billion, seven hundred seventy-seven million, five hundred two thousand, seven hundred sixty-four".