10412173521 has 12 divisors (see below), whose sum is σ = 15041174148. Its totient is φ = 6940817664.

The previous prime is 10412173517. The next prime is 10412173523. The reversal of 10412173521 is 12537121401.

10412173521 is a `hidden beast` number, since 10 + 4 + 121 + 7 + 3 + 521 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5499705600 + 4912467921 = 74160^2 + 70089^2 .

It is not a de Polignac number, because 10412173521 - 2² = 10412173517 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10412173523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65881 + ... + 158633.

It is an arithmetic number, because the mean of its divisors is an integer number (1253431179).

Almost surely, 2^10412173521 is an apocalyptic number.

It is an amenable number.

10412173521 is a deficient number, since it is larger than the sum of its proper divisors (4629000627).

10412173521 is a wasteful number, since it uses less digits than its factorization.

10412173521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105232 (or 105229 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

Adding to 10412173521 its reverse (12537121401), we get a palindrome (22949294922).

The spelling of 10412173521 in words is "ten billion, four hundred twelve million, one hundred seventy-three thousand, five hundred twenty-one".