266041365532451 has 8 divisors (see below), whose sum is σ = 266405022633984. Its totient is φ = 265677849528840.

The previous prime is 266041365532429. The next prime is 266041365532457. The reversal of 266041365532451 is 154235563140662.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-266041365532451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 266041365532393 and 266041365532402.

It is not an unprimeable number, because it can be changed into a prime (266041365532457) 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, 31500611 + ... + 39043196.

It is an arithmetic number, because the mean of its divisors is an integer number (33300627829248).

Almost surely, 2^{266041365532451} is an apocalyptic number.

266041365532451 is a deficient number, since it is larger than the sum of its proper divisors (363657101533).

266041365532451 is an equidigital number, since it uses as much as digits as its factorization.

266041365532451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70548961.

The product of its (nonzero) digits is 15552000, while the sum is 53.

The spelling of 266041365532451 in words is "two hundred sixty-six trillion, forty-one billion, three hundred sixty-five million, five hundred thirty-two thousand, four hundred fifty-one".