141646536461 has 2 divisors, whose sum is σ = 141646536462. Its totient is φ = 141646536460.

The previous prime is 141646536439. The next prime is 141646536463. The reversal of 141646536461 is 164635646141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140189587561 + 1456948900 = 374419^2 + 38170^2 .

It is a cyclic number.

It is not a de Polignac number, because 141646536461 - 2¹⁴ = 141646520077 is a prime.

Together with 141646536463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141646536463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70823268230 + 70823268231.

It is an arithmetic number, because the mean of its divisors is an integer number (70823268231).

Almost surely, 2^141646536461 is an apocalyptic number.

It is an amenable number.

141646536461 is a deficient number, since it is larger than the sum of its proper divisors (1).

141646536461 is an equidigital number, since it uses as much as digits as its factorization.

141646536461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1244160, while the sum is 47.

The spelling of 141646536461 in words is "one hundred forty-one billion, six hundred forty-six million, five hundred thirty-six thousand, four hundred sixty-one".