32512043109 has 16 divisors (see below), whose sum is σ = 53353096832. Its totient is φ = 17149209408.

The previous prime is 32512043107. The next prime is 32512043119. The reversal of 32512043109 is 90134021523.

It is not a de Polignac number, because 32512043109 - 2¹ = 32512043107 is a prime.

It is a super-3 number, since 3×32512043109³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32512043107) 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 15 ways as a sum of consecutive naturals, for example, 59545594 + ... + 59546139.

It is an arithmetic number, because the mean of its divisors is an integer number (3334568552).

Almost surely, 2^32512043109 is an apocalyptic number.

32512043109 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

32512043109 is a deficient number, since it is larger than the sum of its proper divisors (20841053723).

32512043109 is a wasteful number, since it uses less digits than its factorization.

32512043109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119091756.

The product of its (nonzero) digits is 6480, while the sum is 30.

The spelling of 32512043109 in words is "thirty-two billion, five hundred twelve million, forty-three thousand, one hundred nine".