12063671257528 has 32 divisors (see below), whose sum is σ = 24729686238960. Its totient is φ = 5471488039680.

The previous prime is 12063671257511. The next prime is 12063671257529. The reversal of 12063671257528 is 82575217636021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12063671257529) 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, 149945751 + ... + 150026182.

Almost surely, 2^{12063671257528} is an apocalyptic number.

It is an amenable number.

12063671257528 is an abundant number, since it is smaller than the sum of its proper divisors (12666014981432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12063671257528 is a wasteful number, since it uses less digits than its factorization.

12063671257528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299972407 (or 299972403 counting only the distinct ones).

The product of its (nonzero) digits is 8467200, while the sum is 55.

The spelling of 12063671257528 in words is "twelve trillion, sixty-three billion, six hundred seventy-one million, two hundred fifty-seven thousand, five hundred twenty-eight".