1819282828201 has 8 divisors (see below), whose sum is σ = 1937060917920. Its totient is φ = 1702700455488.

The previous prime is 1819282828193. The next prime is 1819282828213. The reversal of 1819282828201 is 1028282829181.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1819282828201 - 2³ = 1819282828193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1819282838201) 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, 298926111 + ... + 298932196.

It is an arithmetic number, because the mean of its divisors is an integer number (242132614740).

Almost surely, 2^{1819282828201} is an apocalyptic number.

It is an amenable number.

1819282828201 is a deficient number, since it is larger than the sum of its proper divisors (117778089719).

1819282828201 is a wasteful number, since it uses less digits than its factorization.

1819282828201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597858503.

The product of its (nonzero) digits is 589824, while the sum is 52.

The spelling of 1819282828201 in words is "one trillion, eight hundred nineteen billion, two hundred eighty-two million, eight hundred twenty-eight thousand, two hundred one".