16532133435 has 12 divisors (see below), whose sum is σ = 28655698032. Its totient is φ = 8817137808.

The previous prime is 16532133421. The next prime is 16532133439. The reversal of 16532133435 is 53433123561.

16532133435 is a `hidden beast` number, since 1 + 6 + 5 + 3 + 213 + 3 + 435 = 666.

It is not a de Polignac number, because 16532133435 - 2¹¹ = 16532131387 is a prime.

It is a super-2 number, since 2×16532133435² (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 16532133435.

It is not an unprimeable number, because it can be changed into a prime (16532133439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183690327 + ... + 183690416.

It is an arithmetic number, because the mean of its divisors is an integer number (2387974836).

Almost surely, 2^16532133435 is an apocalyptic number.

16532133435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16532133435 is a deficient number, since it is larger than the sum of its proper divisors (12123564597).

16532133435 is a wasteful number, since it uses less digits than its factorization.

16532133435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367380754 (or 367380751 counting only the distinct ones).

The product of its digits is 97200, while the sum is 36.

Adding to 16532133435 its reverse (53433123561), we get a palindrome (69965256996).

The spelling of 16532133435 in words is "sixteen billion, five hundred thirty-two million, one hundred thirty-three thousand, four hundred thirty-five".