10255063686 has 96 divisors (see below), whose sum is σ = 25925022720. Its totient is φ = 2686219200.

The previous prime is 10255063681. The next prime is 10255063711. The reversal of 10255063686 is 68636055201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10255063681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 143556 + ... + 202776.

It is an arithmetic number, because the mean of its divisors is an integer number (270052320).

Almost surely, 2^10255063686 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10255063686, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12962511360).

10255063686 is an abundant number, since it is smaller than the sum of its proper divisors (15669959034).

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

10255063686 is a wasteful number, since it uses less digits than its factorization.

10255063686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59290 (or 59283 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 10255063686 in words is "ten billion, two hundred fifty-five million, sixty-three thousand, six hundred eighty-six".