32117183233561 has 2 divisors, whose sum is σ = 32117183233562. Its totient is φ = 32117183233560.

The previous prime is 32117183233523. The next prime is 32117183233573. The reversal of 32117183233561 is 16533238171123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32065253939161 + 51929294400 = 5662619^2 + 227880^2 .

It is a cyclic number.

It is not a de Polignac number, because 32117183233561 - 2¹⁹ = 32117182709273 is a prime.

It is not a weakly prime, because it can be changed into another prime (32117183236561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16058591616780 + 16058591616781.

It is an arithmetic number, because the mean of its divisors is an integer number (16058591616781).

Almost surely, 2^{32117183233561} is an apocalyptic number.

It is an amenable number.

32117183233561 is a deficient number, since it is larger than the sum of its proper divisors (1).

32117183233561 is an equidigital number, since it uses as much as digits as its factorization.

32117183233561 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 544320, while the sum is 46.

The spelling of 32117183233561 in words is "thirty-two trillion, one hundred seventeen billion, one hundred eighty-three million, two hundred thirty-three thousand, five hundred sixty-one".