266057051022077 has 8 divisors (see below), whose sum is σ = 304129608153792. Its totient is φ = 228000595636800.

The previous prime is 266057051022053. The next prime is 266057051022247. The reversal of 266057051022077 is 770220150750662.

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

It is not a de Polignac number, because 266057051022077 - 2⁶ = 266057051022013 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 (266057051022377) 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, 4025401199 + ... + 4025467292.

It is an arithmetic number, because the mean of its divisors is an integer number (38016201019224).

Almost surely, 2^{266057051022077} is an apocalyptic number.

It is an amenable number.

266057051022077 is a deficient number, since it is larger than the sum of its proper divisors (38072557131715).

266057051022077 is an equidigital number, since it uses as much as digits as its factorization.

266057051022077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8050873219.

The product of its (nonzero) digits is 2469600, while the sum is 50.

The spelling of 266057051022077 in words is "two hundred sixty-six trillion, fifty-seven billion, fifty-one million, twenty-two thousand, seventy-seven".