23538301166546 has 16 divisors (see below), whose sum is σ = 37165867886400. Its totient is φ = 11149682844528.

The previous prime is 23538301166533. The next prime is 23538301166557. The reversal of 23538301166546 is 64566110383532.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12088736 + ... + 13900148.

It is an arithmetic number, because the mean of its divisors is an integer number (2322866742900).

Almost surely, 2^{23538301166546} is an apocalyptic number.

23538301166546 is a deficient number, since it is larger than the sum of its proper divisors (13627566719854).

23538301166546 is a wasteful number, since it uses less digits than its factorization.

23538301166546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2153393.

The product of its (nonzero) digits is 9331200, while the sum is 53.

The spelling of 23538301166546 in words is "twenty-three trillion, five hundred thirty-eight billion, three hundred one million, one hundred sixty-six thousand, five hundred forty-six".