133866351840711 has 8 divisors (see below), whose sum is σ = 203986821852544. Its totient is φ = 76495058194680.

The previous prime is 133866351840703. The next prime is 133866351840773. The reversal of 133866351840711 is 117048153668331.

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

It is not a de Polignac number, because 133866351840711 - 2³ = 133866351840703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133866351840311) 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, 3187294091425 + ... + 3187294091466.

It is an arithmetic number, because the mean of its divisors is an integer number (25498352731568).

Almost surely, 2^{133866351840711} is an apocalyptic number.

133866351840711 is a deficient number, since it is larger than the sum of its proper divisors (70120470011833).

133866351840711 is an equidigital number, since it uses as much as digits as its factorization.

133866351840711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6374588182901.

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 133866351840711 in words is "one hundred thirty-three trillion, eight hundred sixty-six billion, three hundred fifty-one million, eight hundred forty thousand, seven hundred eleven".