10863550452 has 48 divisors (see below), whose sum is σ = 26312106240. Its totient is φ = 3484349568.

The previous prime is 10863550387. The next prime is 10863550457. The reversal of 10863550452 is 25405536801.

It is a self number, because there is not a number n which added to its sum of digits gives 10863550452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10863550457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48693 + ... + 155235.

It is an arithmetic number, because the mean of its divisors is an integer number (548168880).

Almost surely, 2^10863550452 is an apocalyptic number.

10863550452 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 10863550452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13156053120).

10863550452 is an abundant number, since it is smaller than the sum of its proper divisors (15448555788).

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

10863550452 is a wasteful number, since it uses less digits than its factorization.

10863550452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106872 (or 106870 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 10863550452 in words is "ten billion, eight hundred sixty-three million, five hundred fifty thousand, four hundred fifty-two".