266004161300432 has 20 divisors (see below), whose sum is σ = 517825636282176. Its totient is φ = 132371739034080.

The previous prime is 266004161300417. The next prime is 266004161300441. The reversal of 266004161300432 is 234003161400662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39396347528 + ... + 39396354279.

Almost surely, 2^{266004161300432} is an apocalyptic number.

It is an amenable number.

266004161300432 is a deficient number, since it is larger than the sum of its proper divisors (251821474981744).

266004161300432 is a wasteful number, since it uses less digits than its factorization.

266004161300432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78792702026 (or 78792702020 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 38.

The spelling of 266004161300432 in words is "two hundred sixty-six trillion, four billion, one hundred sixty-one million, three hundred thousand, four hundred thirty-two".