12263166672558 has 64 divisors (see below), whose sum is σ = 24845831788800. Its totient is φ = 4034767023360.

The previous prime is 12263166672557. The next prime is 12263166672611. The reversal of 12263166672558 is 85527666136221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12263166672553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 875245773 + ... + 875259783.

It is an arithmetic number, because the mean of its divisors is an integer number (388216121700).

Almost surely, 2^{12263166672558} is an apocalyptic number.

12263166672558 is an abundant number, since it is smaller than the sum of its proper divisors (12582665116242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12263166672558 is a wasteful number, since it uses less digits than its factorization.

12263166672558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19137.

The product of its digits is 43545600, while the sum is 60.

The spelling of 12263166672558 in words is "twelve trillion, two hundred sixty-three billion, one hundred sixty-six million, six hundred seventy-two thousand, five hundred fifty-eight".