10531074204 has 144 divisors (see below), whose sum is σ = 31026731008. Its totient is φ = 2949623424.

The previous prime is 10531074187. The next prime is 10531074209. The reversal of 10531074204 is 40247013501.

It is a super-2 number, since 2×10531074204² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10531074209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3763734 + ... + 3766530.

Almost surely, 2^10531074204 is an apocalyptic number.

10531074204 is a gapful number since it is divisible by the number (14) 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 10531074204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15513365504).

10531074204 is an abundant number, since it is smaller than the sum of its proper divisors (20495656804).

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

10531074204 is a wasteful number, since it uses less digits than its factorization.

10531074204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3104 (or 3099 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

Adding to 10531074204 its reverse (40247013501), we get a palindrome (50778087705).

The spelling of 10531074204 in words is "ten billion, five hundred thirty-one million, seventy-four thousand, two hundred four".