12602503130553 has 24 divisors (see below), whose sum is σ = 20913054329856. Its totient is φ = 7163726529600.

The previous prime is 12602503130507. The next prime is 12602503130587. The reversal of 12602503130553 is 35503130520621.

12602503130553 is a `hidden beast` number, since 1 + 26 + 0 + 2 + 50 + 3 + 1 + 30 + 553 = 666.

It is not a de Polignac number, because 12602503130553 - 2²¹ = 12602501033401 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12602503130653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 523652188 + ... + 523676253.

It is an arithmetic number, because the mean of its divisors is an integer number (871377263744).

Almost surely, 2^{12602503130553} is an apocalyptic number.

It is an amenable number.

12602503130553 is a deficient number, since it is larger than the sum of its proper divisors (8310551199303).

12602503130553 is a wasteful number, since it uses less digits than its factorization.

12602503130553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047328645 (or 1047328642 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 36.

The spelling of 12602503130553 in words is "twelve trillion, six hundred two billion, five hundred three million, one hundred thirty thousand, five hundred fifty-three".