1346210087641 has 2 divisors, whose sum is σ = 1346210087642. Its totient is φ = 1346210087640.

The previous prime is 1346210087627. The next prime is 1346210087683. The reversal of 1346210087641 is 1467800126431.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 845625537241 + 500584550400 = 919579^2 + 707520^2 .

It is a cyclic number.

It is not a de Polignac number, because 1346210087641 - 2⁵ = 1346210087609 is a prime.

It is not a weakly prime, because it can be changed into another prime (1346210087141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 673105043820 + 673105043821.

It is an arithmetic number, because the mean of its divisors is an integer number (673105043821).

Almost surely, 2^{1346210087641} is an apocalyptic number.

It is an amenable number.

1346210087641 is a deficient number, since it is larger than the sum of its proper divisors (1).

1346210087641 is an equidigital number, since it uses as much as digits as its factorization.

1346210087641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 1346210087641 in words is "one trillion, three hundred forty-six billion, two hundred ten million, eighty-seven thousand, six hundred forty-one".