10533521106 has 12 divisors (see below), whose sum is σ = 22822629102. Its totient is φ = 3511173696.

The previous prime is 10533521081. The next prime is 10533521107. The reversal of 10533521106 is 60112533501.

10533521106 is a `hidden beast` number, since 1 + 0 + 5 + 33 + 521 + 106 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9978211881 + 555309225 = 99891^2 + 23565^2 .

It is a super-2 number, since 2×10533521106² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10533521106.

It is not an unprimeable number, because it can be changed into a prime (10533521107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 292597791 + ... + 292597826.

Almost surely, 2^10533521106 is an apocalyptic number.

10533521106 is an abundant number, since it is smaller than the sum of its proper divisors (12289107996).

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

10533521106 is a wasteful number, since it uses less digits than its factorization.

10533521106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585195625 (or 585195622 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The spelling of 10533521106 in words is "ten billion, five hundred thirty-three million, five hundred twenty-one thousand, one hundred six".