32667940153 has 4 divisors (see below), whose sum is σ = 32734474128. Its totient is φ = 32601406180.

The previous prime is 32667940139. The next prime is 32667940259. The reversal of 32667940153 is 35104976623.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32667940153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32667940103) 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 3 ways as a sum of consecutive naturals, for example, 33266251 + ... + 33267232.

It is an arithmetic number, because the mean of its divisors is an integer number (8183618532).

Almost surely, 2^32667940153 is an apocalyptic number.

It is an amenable number.

32667940153 is a deficient number, since it is larger than the sum of its proper divisors (66533975).

32667940153 is an equidigital number, since it uses as much as digits as its factorization.

32667940153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66533974.

The product of its (nonzero) digits is 816480, while the sum is 46.

The spelling of 32667940153 in words is "thirty-two billion, six hundred sixty-seven million, nine hundred forty thousand, one hundred fifty-three".