10521343541133 has 12 divisors (see below), whose sum is σ = 15199424210880. Its totient is φ = 7013339188296.

The previous prime is 10521343541113. The next prime is 10521343541147. The reversal of 10521343541133 is 33114534312501.

10521343541133 is a `hidden beast` number, since 1 + 0 + 5 + 213 + 435 + 4 + 1 + 1 + 3 + 3 = 666.

It is not a de Polignac number, because 10521343541133 - 2¹⁰ = 10521343540109 is a prime.

It is a super-2 number, since 2×10521343541133² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10521343541113) 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, 74078373 + ... + 74220266.

It is an arithmetic number, because the mean of its divisors is an integer number (1266618684240).

Almost surely, 2^{10521343541133} is an apocalyptic number.

It is an amenable number.

10521343541133 is a deficient number, since it is larger than the sum of its proper divisors (4678080669747).

10521343541133 is a wasteful number, since it uses less digits than its factorization.

10521343541133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148306528 (or 148306525 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Adding to 10521343541133 its reverse (33114534312501), we get a palindrome (43635877853634).

The spelling of 10521343541133 in words is "ten trillion, five hundred twenty-one billion, three hundred forty-three million, five hundred forty-one thousand, one hundred thirty-three".