13531202010 has 128 divisors (see below), whose sum is σ = 36785664000. Its totient is φ = 3538624320.

The previous prime is 13531201951. The next prime is 13531202029. The reversal of 13531202010 is 1020213531.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3813057 + ... + 3816603.

It is an arithmetic number, because the mean of its divisors is an integer number (287388000).

Almost surely, 2^13531202010 is an apocalyptic number.

13531202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13531202010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18392832000).

13531202010 is an abundant number, since it is smaller than the sum of its proper divisors (23254461990).

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

13531202010 is a wasteful number, since it uses less digits than its factorization.

13531202010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3833 (or 3827 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

Adding to 13531202010 its reverse (1020213531), we get a palindrome (14551415541).

The spelling of 13531202010 in words is "thirteen billion, five hundred thirty-one million, two hundred two thousand, ten".