253514843066 has 8 divisors (see below), whose sum is σ = 380277651540. Its totient is φ = 126755625888.

The previous prime is 253514843047. The next prime is 253514843117. The reversal of 253514843066 is 660348415352.

253514843066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 249345429025 + 4169414041 = 499345^2 + 64571^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 253514843066.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713801 + ... + 1008236.

Almost surely, 2^253514843066 is an apocalyptic number.

253514843066 is a deficient number, since it is larger than the sum of its proper divisors (126762808474).

253514843066 is a wasteful number, since it uses less digits than its factorization.

253514843066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795648.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 253514843066 in words is "two hundred fifty-three billion, five hundred fourteen million, eight hundred forty-three thousand, sixty-six".