412161102649 has 2 divisors, whose sum is σ = 412161102650. Its totient is φ = 412161102648.

The previous prime is 412161102623. The next prime is 412161102709. The reversal of 412161102649 is 946201161214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 226106907049 + 186054195600 = 475507^2 + 431340^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412161102649 is a prime.

It is not a weakly prime, because it can be changed into another prime (412161102149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206080551324 + 206080551325.

It is an arithmetic number, because the mean of its divisors is an integer number (206080551325).

Almost surely, 2^412161102649 is an apocalyptic number.

It is an amenable number.

412161102649 is a deficient number, since it is larger than the sum of its proper divisors (1).

412161102649 is an equidigital number, since it uses as much as digits as its factorization.

412161102649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 412161102649 in words is "four hundred twelve billion, one hundred sixty-one million, one hundred two thousand, six hundred forty-nine".