3561605096711 has 2 divisors, whose sum is σ = 3561605096712. Its totient is φ = 3561605096710.

The previous prime is 3561605096671. The next prime is 3561605096813. The reversal of 3561605096711 is 1176905061653.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3561605096711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3561605096711.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3561605099711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1780802548355 + 1780802548356.

It is an arithmetic number, because the mean of its divisors is an integer number (1780802548356).

Almost surely, 2^{3561605096711} is an apocalyptic number.

3561605096711 is a deficient number, since it is larger than the sum of its proper divisors (1).

3561605096711 is an equidigital number, since it uses as much as digits as its factorization.

3561605096711 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1020600, while the sum is 50.

The spelling of 3561605096711 in words is "three trillion, five hundred sixty-one billion, six hundred five million, ninety-six thousand, seven hundred eleven".