32815075612 has 48 divisors (see below), whose sum is σ = 63287015904. Its totient is φ = 14887065600.

The previous prime is 32815075609. The next prime is 32815075613. The reversal of 32815075612 is 21657051823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32815075613) 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, 2874588 + ... + 2885980.

It is an arithmetic number, because the mean of its divisors is an integer number (1318479498).

Almost surely, 2^32815075612 is an apocalyptic number.

It is an amenable number.

32815075612 is a deficient number, since it is larger than the sum of its proper divisors (30471940292).

32815075612 is a wasteful number, since it uses less digits than its factorization.

32815075612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11971 (or 11947 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 32815075612 in words is "thirty-two billion, eight hundred fifteen million, seventy-five thousand, six hundred twelve".