2000280187663 has 8 divisors (see below), whose sum is σ = 2043155245248. Its totient is φ = 1957418292864.

The previous prime is 2000280187643. The next prime is 2000280187687. The reversal of 2000280187663 is 3667810820002.

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 2000280187663 - 2²¹ = 2000278090511 is a prime.

It is a super-2 number, since 2×2000280187663² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000280187643) 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, 2983206 + ... + 3591667.

It is an arithmetic number, because the mean of its divisors is an integer number (255394405656).

Almost surely, 2^{2000280187663} is an apocalyptic number.

2000280187663 is a deficient number, since it is larger than the sum of its proper divisors (42875057585).

2000280187663 is an equidigital number, since it uses as much as digits as its factorization.

2000280187663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6581393.

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 2000280187663 in words is "two trillion, two hundred eighty million, one hundred eighty-seven thousand, six hundred sixty-three".