132403197772777 has 2 divisors, whose sum is σ = 132403197772778. Its totient is φ = 132403197772776.

The previous prime is 132403197772751. The next prime is 132403197772847. The reversal of 132403197772777 is 777277791304231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92261038878121 + 40142158894656 = 9605261^2 + 6335784^2 .

It is a cyclic number.

It is not a de Polignac number, because 132403197772777 - 2¹⁹ = 132403197248489 is a prime.

It is not a weakly prime, because it can be changed into another prime (132403197779777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66201598886388 + 66201598886389.

It is an arithmetic number, because the mean of its divisors is an integer number (66201598886389).

Almost surely, 2^{132403197772777} is an apocalyptic number.

It is an amenable number.

132403197772777 is a deficient number, since it is larger than the sum of its proper divisors (1).

132403197772777 is an equidigital number, since it uses as much as digits as its factorization.

132403197772777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 152473104, while the sum is 67.

The spelling of 132403197772777 in words is "one hundred thirty-two trillion, four hundred three billion, one hundred ninety-seven million, seven hundred seventy-two thousand, seven hundred seventy-seven".