266250362534164 has 12 divisors (see below), whose sum is σ = 466449592327488. Its totient is φ = 132979050440600.

The previous prime is 266250362534099. The next prime is 266250362534207. The reversal of 266250362534164 is 461435263052662.

It is a super-3 number, since 3×266250362534164³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36532702522 + ... + 36532709809.

It is an arithmetic number, because the mean of its divisors is an integer number (38870799360624).

Almost surely, 2^{266250362534164} is an apocalyptic number.

It is an amenable number.

266250362534164 is a deficient number, since it is larger than the sum of its proper divisors (200199229793324).

266250362534164 is a wasteful number, since it uses less digits than its factorization.

266250362534164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73065413246 (or 73065413244 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 55.

The spelling of 266250362534164 in words is "two hundred sixty-six trillion, two hundred fifty billion, three hundred sixty-two million, five hundred thirty-four thousand, one hundred sixty-four".