12532736027 has 16 divisors (see below), whose sum is σ = 14688960000. Its totient is φ = 10688305320.

The previous prime is 12532736023. The next prime is 12532736033. The reversal of 12532736027 is 72063723521.

It is a happy number.

It is not a de Polignac number, because 12532736027 - 2² = 12532736023 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12532736023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23549 + ... + 160062.

It is an arithmetic number, because the mean of its divisors is an integer number (918060000).

Almost surely, 2^12532736027 is an apocalyptic number.

12532736027 is a deficient number, since it is larger than the sum of its proper divisors (2156223973).

12532736027 is an equidigital number, since it uses as much as digits as its factorization.

12532736027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183831 (or 183817 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 38.

The spelling of 12532736027 in words is "twelve billion, five hundred thirty-two million, seven hundred thirty-six thousand, twenty-seven".