141266566613 has 4 divisors (see below), whose sum is σ = 144551835648. Its totient is φ = 137981297580.

The previous prime is 141266566583. The next prime is 141266566621. The reversal of 141266566613 is 316665662141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 316665662141 = 23 ⋅13768072267.

It is a cyclic number.

It is not a de Polignac number, because 141266566613 - 2¹⁰ = 141266565589 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141266566643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1642634453 + ... + 1642634538.

It is an arithmetic number, because the mean of its divisors is an integer number (36137958912).

Almost surely, 2^141266566613 is an apocalyptic number.

It is an amenable number.

141266566613 is a deficient number, since it is larger than the sum of its proper divisors (3285269035).

141266566613 is an equidigital number, since it uses as much as digits as its factorization.

141266566613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3285269034.

The product of its digits is 933120, while the sum is 47.

The spelling of 141266566613 in words is "one hundred forty-one billion, two hundred sixty-six million, five hundred sixty-six thousand, six hundred thirteen".