32161394003 has 2 divisors, whose sum is σ = 32161394004. Its totient is φ = 32161394002.

The previous prime is 32161393997. The next prime is 32161394029. The reversal of 32161394003 is 30049316123.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32161394003 - 2²⁸ = 31892958547 is a prime.

It is not a weakly prime, because it can be changed into another prime (32161394803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16080697001 + 16080697002.

It is an arithmetic number, because the mean of its divisors is an integer number (16080697002).

Almost surely, 2^32161394003 is an apocalyptic number.

32161394003 is a deficient number, since it is larger than the sum of its proper divisors (1).

32161394003 is an equidigital number, since it uses as much as digits as its factorization.

32161394003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 32161394003 in words is "thirty-two billion, one hundred sixty-one million, three hundred ninety-four thousand, three".