141756407977 has 2 divisors, whose sum is σ = 141756407978. Its totient is φ = 141756407976.

The previous prime is 141756407939. The next prime is 141756407999. The reversal of 141756407977 is 779704657141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119868980841 + 21887427136 = 346221^2 + 147944^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141756407977 is a prime.

It is not a weakly prime, because it can be changed into another prime (141756407917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70878203988 + 70878203989.

It is an arithmetic number, because the mean of its divisors is an integer number (70878203989).

Almost surely, 2^141756407977 is an apocalyptic number.

It is an amenable number.

141756407977 is a deficient number, since it is larger than the sum of its proper divisors (1).

141756407977 is an equidigital number, since it uses as much as digits as its factorization.

141756407977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10372320, while the sum is 58.

The spelling of 141756407977 in words is "one hundred forty-one billion, seven hundred fifty-six million, four hundred seven thousand, nine hundred seventy-seven".