253663963716 has 24 divisors (see below), whose sum is σ = 593160959104. Its totient is φ = 84372029280.

The previous prime is 253663963627. The next prime is 253663963733. The reversal of 253663963716 is 617369366352.

It is a happy number.

253663963716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×253663963716² (a number of 24 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 22822375 + ... + 22833486.

Almost surely, 2^253663963716 is an apocalyptic number.

It is an amenable number.

253663963716 is an abundant number, since it is smaller than the sum of its proper divisors (339496995388).

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

253663963716 is a wasteful number, since it uses less digits than its factorization.

253663963716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45656331 (or 45656329 counting only the distinct ones).

The product of its digits is 22044960, while the sum is 57.

The spelling of 253663963716 in words is "two hundred fifty-three billion, six hundred sixty-three million, nine hundred sixty-three thousand, seven hundred sixteen".