266802680004152 has 64 divisors (see below), whose sum is σ = 527101618752000. Its totient is φ = 126256106422656.

The previous prime is 266802680004011. The next prime is 266802680004191. The reversal of 266802680004152 is 251400086208662.

It is a self number, because there is not a number n which added to its sum of digits gives 266802680004152.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633285749 + ... + 633706907.

It is an arithmetic number, because the mean of its divisors is an integer number (8235962793000).

Almost surely, 2^{266802680004152} is an apocalyptic number.

It is an amenable number.

266802680004152 is a deficient number, since it is larger than the sum of its proper divisors (260298938747848).

266802680004152 is a wasteful number, since it uses less digits than its factorization.

266802680004152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425268 (or 425264 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 50.

The spelling of 266802680004152 in words is "two hundred sixty-six trillion, eight hundred two billion, six hundred eighty million, four thousand, one hundred fifty-two".