1361352636611 has 64 divisors (see below), whose sum is σ = 1659576176640. Its totient is φ = 1102465728000.

The previous prime is 1361352636601. The next prime is 1361352636617. The reversal of 1361352636611 is 1166362531631.

It is a de Polignac number, because none of the positive numbers 2^k-1361352636611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1361352636617) 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 63 ways as a sum of consecutive naturals, for example, 196809125 + ... + 196816041.

It is an arithmetic number, because the mean of its divisors is an integer number (25930877760).

Almost surely, 2^{1361352636611} is an apocalyptic number.

1361352636611 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1361352636611 is a deficient number, since it is larger than the sum of its proper divisors (298223540029).

1361352636611 is a wasteful number, since it uses less digits than its factorization.

1361352636611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7836.

The product of its digits is 349920, while the sum is 44.

The spelling of 1361352636611 in words is "one trillion, three hundred sixty-one billion, three hundred fifty-two million, six hundred thirty-six thousand, six hundred eleven".