266451553332105 has 16 divisors (see below), whose sum is σ = 427828925215680. Its totient is φ = 141605348482368.

The previous prime is 266451553332067. The next prime is 266451553332113. The reversal of 266451553332105 is 501233355154662.

It is not a de Polignac number, because 266451553332105 - 2¹⁴ = 266451553315721 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31384159870 + ... + 31384168359.

It is an arithmetic number, because the mean of its divisors is an integer number (26739307825980).

Almost surely, 2^{266451553332105} is an apocalyptic number.

It is an amenable number.

266451553332105 is a deficient number, since it is larger than the sum of its proper divisors (161377371883575).

266451553332105 is a wasteful number, since it uses less digits than its factorization.

266451553332105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62768328520.

The product of its (nonzero) digits is 9720000, while the sum is 51.

The spelling of 266451553332105 in words is "two hundred sixty-six trillion, four hundred fifty-one billion, five hundred fifty-three million, three hundred thirty-two thousand, one hundred five".