12206354365026 has 48 divisors (see below), whose sum is σ = 26845165567584. Its totient is φ = 4007835038592.

The previous prime is 12206354365019. The next prime is 12206354365081. The reversal of 12206354365026 is 62056345360221.

12206354365026 is a `hidden beast` number, since 1 + 2 + 2 + 0 + 63 + 54 + 36 + 502 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11618556 + ... + 12625511.

It is an arithmetic number, because the mean of its divisors is an integer number (559274282658).

Almost surely, 2^{12206354365026} is an apocalyptic number.

12206354365026 is an abundant number, since it is smaller than the sum of its proper divisors (14638811202558).

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

12206354365026 is a wasteful number, since it uses less digits than its factorization.

12206354365026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24244495 (or 24244492 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 45.

The spelling of 12206354365026 in words is "twelve trillion, two hundred six billion, three hundred fifty-four million, three hundred sixty-five thousand, twenty-six".