1803296901642 has 8 divisors (see below), whose sum is σ = 3606593803296. Its totient is φ = 601098967212.

The previous prime is 1803296901641. The next prime is 1803296901647. The reversal of 1803296901642 is 2461096923081.

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

1803296901642 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1803296901641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150274741798 + ... + 150274741809.

It is an arithmetic number, because the mean of its divisors is an integer number (450824225412).

Almost surely, 2^{1803296901642} is an apocalyptic number.

1803296901642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1803296901642 is a wasteful number, since it uses less digits than its factorization.

1803296901642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300549483612.

The product of its (nonzero) digits is 1119744, while the sum is 51.

The spelling of 1803296901642 in words is "one trillion, eight hundred three billion, two hundred ninety-six million, nine hundred one thousand, six hundred forty-two".