12527361603 has 12 divisors (see below), whose sum is σ = 18101782920. Its totient is φ = 8348479776.

The previous prime is 12527361601. The next prime is 12527361611. The reversal of 12527361603 is 30616372521.

12527361603 is a `hidden beast` number, since 1 + 25 + 27 + 3 + 6 + 1 + 603 = 666.

12527361603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12527361603 - 2¹ = 12527361601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12527361601) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 232113 + ... + 280946.

It is an arithmetic number, because the mean of its divisors is an integer number (1508481910).

Almost surely, 2^12527361603 is an apocalyptic number.

12527361603 is a deficient number, since it is larger than the sum of its proper divisors (5574421317).

12527361603 is a wasteful number, since it uses less digits than its factorization.

12527361603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515778 (or 515775 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The spelling of 12527361603 in words is "twelve billion, five hundred twenty-seven million, three hundred sixty-one thousand, six hundred three".