132653665031989 has 2 divisors, whose sum is σ = 132653665031990. Its totient is φ = 132653665031988.

The previous prime is 132653665031969. The next prime is 132653665032011. The reversal of 132653665031989 is 989130566356231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113255718455889 + 19397946576100 = 10642167^2 + 4404310^2 .

It is a cyclic number.

It is not a de Polignac number, because 132653665031989 - 2⁵ = 132653665031957 is a prime.

It is a super-2 number, since 2×132653665031989² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132653665031939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66326832515994 + 66326832515995.

It is an arithmetic number, because the mean of its divisors is an integer number (66326832515995).

Almost surely, 2^{132653665031989} is an apocalyptic number.

It is an amenable number.

132653665031989 is a deficient number, since it is larger than the sum of its proper divisors (1).

132653665031989 is an equidigital number, since it uses as much as digits as its factorization.

132653665031989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 188956800, while the sum is 67.

The spelling of 132653665031989 in words is "one hundred thirty-two trillion, six hundred fifty-three billion, six hundred sixty-five million, thirty-one thousand, nine hundred eighty-nine".