77732532668041 has 2 divisors, whose sum is σ = 77732532668042. Its totient is φ = 77732532668040.

The previous prime is 77732532667963. The next prime is 77732532668047. The reversal of 77732532668041 is 14086623523777.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68750547644025 + 8981985024016 = 8291595^2 + 2996996^2 .

It is a cyclic number.

It is not a de Polignac number, because 77732532668041 - 2²⁹ = 77731995797129 is a prime.

It is a super-3 number, since 3×77732532668041³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (77732532668047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38866266334020 + 38866266334021.

It is an arithmetic number, because the mean of its divisors is an integer number (38866266334021).

Almost surely, 2^{77732532668041} is an apocalyptic number.

It is an amenable number.

77732532668041 is a deficient number, since it is larger than the sum of its proper divisors (1).

77732532668041 is an equidigital number, since it uses as much as digits as its factorization.

77732532668041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 71124480, while the sum is 61.

The spelling of 77732532668041 in words is "seventy-seven trillion, seven hundred thirty-two billion, five hundred thirty-two million, six hundred sixty-eight thousand, forty-one".