253480467971 has 8 divisors (see below), whose sum is σ = 270321957360. Its totient is φ = 236853520128.

The previous prime is 253480467857. The next prime is 253480467973. The reversal of 253480467971 is 179764084352.

253480467971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 253480467971 - 2³⁰ = 252406726147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253480467973) by changing a digit.

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, 53632946 + ... + 53637671.

It is an arithmetic number, because the mean of its divisors is an integer number (33790244670).

It is a 1-persistent number, because it is pandigital, but 2⋅253480467971 = 506960935942 is not.

Almost surely, 2^253480467971 is an apocalyptic number.

253480467971 is a deficient number, since it is larger than the sum of its proper divisors (16841489389).

253480467971 is a wasteful number, since it uses less digits than its factorization.

253480467971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107270773.

The product of its (nonzero) digits is 10160640, while the sum is 56.

The spelling of 253480467971 in words is "two hundred fifty-three billion, four hundred eighty million, four hundred sixty-seven thousand, nine hundred seventy-one".