2780282038563 has 48 divisors (see below), whose sum is σ = 4337882954496. Its totient is φ = 1712321544960.

The previous prime is 2780282038543. The next prime is 2780282038627. The reversal of 2780282038563 is 3658302820872.

2780282038563 is a `hidden beast` number, since 2 + 7 + 8 + 0 + 28 + 20 + 38 + 563 = 666.

It is not a de Polignac number, because 2780282038563 - 2⁵ = 2780282038531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2780282038543) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1993720 + ... + 3087957.

It is an arithmetic number, because the mean of its divisors is an integer number (90372561552).

Almost surely, 2^{2780282038563} is an apocalyptic number.

2780282038563 is a deficient number, since it is larger than the sum of its proper divisors (1557600915933).

2780282038563 is a wasteful number, since it uses less digits than its factorization.

2780282038563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5081804 (or 5081801 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 54.

The spelling of 2780282038563 in words is "two trillion, seven hundred eighty billion, two hundred eighty-two million, thirty-eight thousand, five hundred sixty-three".