10263308252728 has 32 divisors (see below), whose sum is σ = 19530566949600. Its totient is φ = 5055324645888.

The previous prime is 10263308252713. The next prime is 10263308252833. The reversal of 10263308252728 is 82725280336201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9983301 + ... + 10963252.

It is an arithmetic number, because the mean of its divisors is an integer number (610330217175).

Almost surely, 2^{10263308252728} is an apocalyptic number.

It is an amenable number.

10263308252728 is a deficient number, since it is larger than the sum of its proper divisors (9267258696872).

10263308252728 is a wasteful number, since it uses less digits than its factorization.

10263308252728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20947471 (or 20947467 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 49.

Adding to 10263308252728 its reverse (82725280336201), we get a palindrome (92988588588929).

The spelling of 10263308252728 in words is "ten trillion, two hundred sixty-three billion, three hundred eight million, two hundred fifty-two thousand, seven hundred twenty-eight".