135366444884210 has 16 divisors (see below), whose sum is σ = 243660057296256. Its totient is φ = 54146476508208.

The previous prime is 135366444884197. The next prime is 135366444884227. The reversal of 135366444884210 is 12488444663531.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 135366444884210.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6953114 + ... + 17862773.

It is an arithmetic number, because the mean of its divisors is an integer number (15228753581016).

Almost surely, 2^{135366444884210} is an apocalyptic number.

135366444884210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135366444884210 is a deficient number, since it is larger than the sum of its proper divisors (108293612412046).

135366444884210 is a wasteful number, since it uses less digits than its factorization.

135366444884210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25361377.

The product of its (nonzero) digits is 53084160, while the sum is 59.

The spelling of 135366444884210 in words is "one hundred thirty-five trillion, three hundred sixty-six billion, four hundred forty-four million, eight hundred eighty-four thousand, two hundred ten".