266041045161143 has 8 divisors (see below), whose sum is σ = 309783642883488. Its totient is φ = 223732630970784.

The previous prime is 266041045161131. The next prime is 266041045161149. The reversal of 266041045161143 is 341161540140662.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 266041045161143 - 2¹⁶ = 266041045095607 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 266041045161094 and 266041045161103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266041045161149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358545882596 + ... + 358545883337.

It is an arithmetic number, because the mean of its divisors is an integer number (38722955360436).

Almost surely, 2^{266041045161143} is an apocalyptic number.

266041045161143 is a deficient number, since it is larger than the sum of its proper divisors (43742597722345).

266041045161143 is an equidigital number, since it uses as much as digits as its factorization.

266041045161143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717091765993.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 266041045161143 in words is "two hundred sixty-six trillion, forty-one billion, forty-five million, one hundred sixty-one thousand, one hundred forty-three".