2882018917801 has 3 divisors (see below), whose sum is σ = 2882020615453. Its totient is φ = 2882017220150.

The previous prime is 2882018917793. The next prime is 2882018917847. The reversal of 2882018917801 is 1087198102882.

It is a happy number.

The square root of 2882018917801 is 1697651.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 2882018917801 - 2³ = 2882018917793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2882018917201) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 848826 + ... + 2546476.

Almost surely, 2^{2882018917801} is an apocalyptic number.

2882018917801 is the 1697651-st square number.

2882018917801 is the 848826-th centered octagonal number.

It is an amenable number.

2882018917801 is a deficient number, since it is larger than the sum of its proper divisors (1697652).

2882018917801 is an frugal number, since it uses more digits than its factorization.

2882018917801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3395302 (or 1697651 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 55.

The spelling of 2882018917801 in words is "two trillion, eight hundred eighty-two billion, eighteen million, nine hundred seventeen thousand, eight hundred one".