132780763061 has 2 divisors, whose sum is σ = 132780763062. Its totient is φ = 132780763060.

The previous prime is 132780762997. The next prime is 132780763097. The reversal of 132780763061 is 160367087231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 132500368036 + 280395025 = 364006^2 + 16745^2 .

It is a cyclic number.

It is not a de Polignac number, because 132780763061 - 2⁶ = 132780762997 is a prime.

It is a super-2 number, since 2×132780763061² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132780768061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66390381530 + 66390381531.

It is an arithmetic number, because the mean of its divisors is an integer number (66390381531).

Almost surely, 2^132780763061 is an apocalyptic number.

It is an amenable number.

132780763061 is a deficient number, since it is larger than the sum of its proper divisors (1).

132780763061 is an equidigital number, since it uses as much as digits as its factorization.

132780763061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 132780763061 in words is "one hundred thirty-two billion, seven hundred eighty million, seven hundred sixty-three thousand, sixty-one".