12525053555 has 32 divisors (see below), whose sum is σ = 18336015360. Its totient is φ = 8021946240.

The previous prime is 12525053549. The next prime is 12525053591. The reversal of 12525053555 is 55535052521.

It is not a de Polignac number, because 12525053555 - 2¹⁰ = 12525052531 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85424 + ... + 179853.

It is an arithmetic number, because the mean of its divisors is an integer number (573000480).

Almost surely, 2^12525053555 is an apocalyptic number.

12525053555 is a deficient number, since it is larger than the sum of its proper divisors (5810961805).

12525053555 is a wasteful number, since it uses less digits than its factorization.

12525053555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265379.

The product of its (nonzero) digits is 187500, while the sum is 38.

The spelling of 12525053555 in words is "twelve billion, five hundred twenty-five million, fifty-three thousand, five hundred fifty-five".