265006663353 has 12 divisors (see below), whose sum is σ = 382793506368. Its totient is φ = 176668291800.

The previous prime is 265006663321. The next prime is 265006663379. The reversal of 265006663353 is 353366600562.

It is not a de Polignac number, because 265006663353 - 2⁵ = 265006663321 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 265006663299 and 265006663308.

It is not an unprimeable number, because it can be changed into a prime (265006663393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 473476 + ... + 868442.

It is an arithmetic number, because the mean of its divisors is an integer number (31899458864).

Almost surely, 2^265006663353 is an apocalyptic number.

It is an amenable number.

265006663353 is a deficient number, since it is larger than the sum of its proper divisors (117786843015).

265006663353 is a wasteful number, since it uses less digits than its factorization.

265006663353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469524 (or 469521 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 45.

The spelling of 265006663353 in words is "two hundred sixty-five billion, six million, six hundred sixty-three thousand, three hundred fifty-three".