263113275127028 has 12 divisors (see below), whose sum is σ = 460448883720672. Its totient is φ = 131556451206840.

The previous prime is 263113275127013. The next prime is 263113275127033. The reversal of 263113275127028 is 820721572311362.

It is a super-2 number, since 2×263113275127028² (a number of 30 digits) contains 22 as substring.

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, 43388000 + ... + 49078967.

It is an arithmetic number, because the mean of its divisors is an integer number (38370740310056).

Almost surely, 2^{263113275127028} is an apocalyptic number.

It is an amenable number.

263113275127028 is a deficient number, since it is larger than the sum of its proper divisors (197335608593644).

263113275127028 is a wasteful number, since it uses less digits than its factorization.

263113275127028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93178342 (or 93178340 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 50.

The spelling of 263113275127028 in words is "two hundred sixty-three trillion, one hundred thirteen billion, two hundred seventy-five million, one hundred twenty-seven thousand, twenty-eight".