72366266266327 has 16 divisors (see below), whose sum is σ = 79128819493920. Its totient is φ = 65634352358400.

The previous prime is 72366266266297. The next prime is 72366266266339.

72366266266327 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 72366266266327 - 2⁷ = 72366266266199 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 (72366266266367) 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, 339690699 + ... + 339903667.

It is an arithmetic number, because the mean of its divisors is an integer number (4945551218370).

Almost surely, 2^{72366266266327} is an apocalyptic number.

72366266266327 is a deficient number, since it is larger than the sum of its proper divisors (6762553227593).

72366266266327 is a wasteful number, since it uses less digits than its factorization.

72366266266327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284754.

The product of its digits is 329204736, while the sum is 64.

The spelling of 72366266266327 in words is "seventy-two trillion, three hundred sixty-six billion, two hundred sixty-six million, two hundred sixty-six thousand, three hundred twenty-seven".