32481187030609 has 2 divisors, whose sum is σ = 32481187030610. Its totient is φ = 32481187030608.

The previous prime is 32481187030549. The next prime is 32481187030667. The reversal of 32481187030609 is 90603078118423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22373874390609 + 10107312640000 = 4730103^2 + 3179200^2 .

It is a cyclic number.

It is not a de Polignac number, because 32481187030609 - 2²⁹ = 32480650159697 is a prime.

It is not a weakly prime, because it can be changed into another prime (32481187010609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16240593515304 + 16240593515305.

It is an arithmetic number, because the mean of its divisors is an integer number (16240593515305).

Almost surely, 2^{32481187030609} is an apocalyptic number.

It is an amenable number.

32481187030609 is a deficient number, since it is larger than the sum of its proper divisors (1).

32481187030609 is an equidigital number, since it uses as much as digits as its factorization.

32481187030609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1741824, while the sum is 52.

The spelling of 32481187030609 in words is "thirty-two trillion, four hundred eighty-one billion, one hundred eighty-seven million, thirty thousand, six hundred nine".