10521454043210 has 32 divisors (see below), whose sum is σ = 20660532440832. Its totient is φ = 3825942050880.

The previous prime is 10521454043203. The next prime is 10521454043213. The reversal of 10521454043210 is 1234045412501.

It is a super-2 number, since 2×10521454043210² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10521454043213) 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, 10875644 + ... + 11803496.

It is an arithmetic number, because the mean of its divisors is an integer number (645641638776).

Almost surely, 2^{10521454043210} is an apocalyptic number.

10521454043210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10521454043210 is a deficient number, since it is larger than the sum of its proper divisors (10139078397622).

10521454043210 is a wasteful number, since it uses less digits than its factorization.

10521454043210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030958.

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 10521454043210 its reverse (1234045412501), we get a palindrome (11755499455711).

The spelling of 10521454043210 in words is "ten trillion, five hundred twenty-one billion, four hundred fifty-four million, forty-three thousand, two hundred ten".