10263500646255 has 128 divisors (see below), whose sum is σ = 19011650676480. Its totient is φ = 5248945152000.

The previous prime is 10263500646229. The next prime is 10263500646271. The reversal of 10263500646255 is 55264600536201.

10263500646255 is a `hidden beast` number, since 1 + 0 + 2 + 6 + 350 + 0 + 6 + 46 + 255 = 666.

It is not a de Polignac number, because 10263500646255 - 2¹¹ = 10263500644207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 10263500646255.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 490573195 + ... + 490594115.

It is an arithmetic number, because the mean of its divisors is an integer number (148528520910).

Almost surely, 2^{10263500646255} is an apocalyptic number.

10263500646255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10263500646255 is a deficient number, since it is larger than the sum of its proper divisors (8748150030225).

10263500646255 is a wasteful number, since it uses less digits than its factorization.

10263500646255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22490 (or 22484 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 10263500646255 in words is "ten trillion, two hundred sixty-three billion, five hundred million, six hundred forty-six thousand, two hundred fifty-five".