266006552526463 has 16 divisors (see below), whose sum is σ = 312252348833280. Its totient is φ = 221823093973536.

The previous prime is 266006552526443. The next prime is 266006552526479. The reversal of 266006552526463 is 364625255600662.

It is a cyclic number.

It is not a de Polignac number, because 266006552526463 - 2²⁹ = 266006015655551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 266006552526398 and 266006552526407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (266006552526443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43929931 + ... + 49617052.

It is an arithmetic number, because the mean of its divisors is an integer number (19515771802080).

Almost surely, 2^{266006552526463} is an apocalyptic number.

266006552526463 is a deficient number, since it is larger than the sum of its proper divisors (46245796306817).

266006552526463 is a wasteful number, since it uses less digits than its factorization.

266006552526463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93558006.

The product of its (nonzero) digits is 93312000, while the sum is 58.

The spelling of 266006552526463 in words is "two hundred sixty-six trillion, six billion, five hundred fifty-two million, five hundred twenty-six thousand, four hundred sixty-three".