1362163042661 has 8 divisors (see below), whose sum is σ = 1433869533600. Its totient is φ = 1290457921680.

The previous prime is 1362163042637. The next prime is 1362163042679. The reversal of 1362163042661 is 1662403612631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1362163042661 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1362163042601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2171831 + ... + 2727851.

It is an arithmetic number, because the mean of its divisors is an integer number (179233691700).

Almost surely, 2^{1362163042661} is an apocalyptic number.

It is an amenable number.

1362163042661 is a deficient number, since it is larger than the sum of its proper divisors (71706490939).

1362163042661 is a wasteful number, since it uses less digits than its factorization.

1362163042661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684979.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 1362163042661 in words is "one trillion, three hundred sixty-two billion, one hundred sixty-three million, forty-two thousand, six hundred sixty-one".