10255543632 has 120 divisors (see below), whose sum is σ = 29684528640. Its totient is φ = 3303256320.

The previous prime is 10255543631. The next prime is 10255543633. The reversal of 10255543632 is 23634555201.

10255543632 is a `hidden beast` number, since 1 + 0 + 2 + 55 + 543 + 63 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (10255543631) and next prime (10255543633).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10255543631) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 525082 + ... + 544262.

It is an arithmetic number, because the mean of its divisors is an integer number (247371072).

Almost surely, 2^10255543632 is an apocalyptic number.

10255543632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10255543632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14842264320).

10255543632 is an abundant number, since it is smaller than the sum of its proper divisors (19428985008).

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

10255543632 is a wasteful number, since it uses less digits than its factorization.

10255543632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19321 (or 19312 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 10255543632 in words is "ten billion, two hundred fifty-five million, five hundred forty-three thousand, six hundred thirty-two".