266960029360 has 20 divisors (see below), whose sum is σ = 620682068448. Its totient is φ = 106784011712.

The previous prime is 266960029313. The next prime is 266960029387. The reversal of 266960029360 is 63920069662.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1668500104 + ... + 1668500263.

Almost surely, 2^266960029360 is an apocalyptic number.

266960029360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

266960029360 is an abundant number, since it is smaller than the sum of its proper divisors (353722039088).

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

266960029360 is a wasteful number, since it uses less digits than its factorization.

266960029360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3337000380 (or 3337000374 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 49.

The spelling of 266960029360 in words is "two hundred sixty-six billion, nine hundred sixty million, twenty-nine thousand, three hundred sixty".