253286670654672 has 20 divisors (see below), whose sum is σ = 654323899191360. Its totient is φ = 84428890218208.

The previous prime is 253286670654659. The next prime is 253286670654761. The reversal of 253286670654672 is 276456076682352.

It is a junction number, because it is equal to n+sod(n) for n = 253286670654597 and 253286670654606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2638402819272 + ... + 2638402819367.

It is an arithmetic number, because the mean of its divisors is an integer number (32716194959568).

Almost surely, 2^{253286670654672} is an apocalyptic number.

It is an amenable number.

253286670654672 is an abundant number, since it is smaller than the sum of its proper divisors (401037228536688).

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

253286670654672 is a wasteful number, since it uses less digits than its factorization.

253286670654672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5276805638650 (or 5276805638644 counting only the distinct ones).

The product of its (nonzero) digits is 1219276800, while the sum is 69.

The spelling of 253286670654672 in words is "two hundred fifty-three trillion, two hundred eighty-six billion, six hundred seventy million, six hundred fifty-four thousand, six hundred seventy-two".