253703686307352 has 16 divisors (see below), whose sum is σ = 634259215768440. Its totient is φ = 84567895435776.

The previous prime is 253703686307321. The next prime is 253703686307369.

253703686307352 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5285493464713 + ... + 5285493464760.

Almost surely, 2^{253703686307352} is an apocalyptic number.

It is an amenable number.

253703686307352 is an abundant number, since it is smaller than the sum of its proper divisors (380555529461088).

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

253703686307352 is a wasteful number, since it uses less digits than its factorization.

253703686307352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10570986929482 (or 10570986929478 counting only the distinct ones).

The product of its (nonzero) digits is 114307200, while the sum is 60.

The spelling of 253703686307352 in words is "two hundred fifty-three trillion, seven hundred three billion, six hundred eighty-six million, three hundred seven thousand, three hundred fifty-two".