12026532654 has 12 divisors (see below), whose sum is σ = 26057487456. Its totient is φ = 4008844212.

The previous prime is 12026532647. The next prime is 12026532703. The reversal of 12026532654 is 45623562021.

12026532654 is a `hidden beast` number, since 1 + 20 + 265 + 326 + 54 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 334070334 + ... + 334070369.

It is an arithmetic number, because the mean of its divisors is an integer number (2171457288).

Almost surely, 2^12026532654 is an apocalyptic number.

12026532654 is an abundant number, since it is smaller than the sum of its proper divisors (14030954802).

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

12026532654 is a wasteful number, since it uses less digits than its factorization.

12026532654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668140711 (or 668140708 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 12026532654 in words is "twelve billion, twenty-six million, five hundred thirty-two thousand, six hundred fifty-four".