1361650334171 has 32 divisors (see below), whose sum is σ = 1461584442240. Its totient is φ = 1265995616256.

The previous prime is 1361650334147. The next prime is 1361650334227. The reversal of 1361650334171 is 1714330561631.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1361650334171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1361650334101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 293646665 + ... + 293651301.

It is an arithmetic number, because the mean of its divisors is an integer number (45674513820).

Almost surely, 2^{1361650334171} is an apocalyptic number.

1361650334171 is a deficient number, since it is larger than the sum of its proper divisors (99934108069).

1361650334171 is a wasteful number, since it uses less digits than its factorization.

1361650334171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7463.

The product of its (nonzero) digits is 136080, while the sum is 41.

The spelling of 1361650334171 in words is "one trillion, three hundred sixty-one billion, six hundred fifty million, three hundred thirty-four thousand, one hundred seventy-one".