141956448611 has 2 divisors, whose sum is σ = 141956448612. Its totient is φ = 141956448610.

The previous prime is 141956448577. The next prime is 141956448617. The reversal of 141956448611 is 116844659141.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141956448611 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141956448611.

It is not a weakly prime, because it can be changed into another prime (141956448617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70978224305 + 70978224306.

It is an arithmetic number, because the mean of its divisors is an integer number (70978224306).

Almost surely, 2^141956448611 is an apocalyptic number.

141956448611 is a deficient number, since it is larger than the sum of its proper divisors (1).

141956448611 is an equidigital number, since it uses as much as digits as its factorization.

141956448611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 829440, while the sum is 50.

The spelling of 141956448611 in words is "one hundred forty-one billion, nine hundred fifty-six million, four hundred forty-eight thousand, six hundred eleven".