2780560033025 has 24 divisors (see below), whose sum is σ = 3458366801400. Its totient is φ = 2217693864960.

The previous prime is 2780560032983. The next prime is 2780560033033. The reversal of 2780560033025 is 5203300650872.

It can be written as a sum of positive squares in 12 ways, for example, as 1776443805889 + 1004116227136 = 1332833^2 + 1002056^2 .

It is not a de Polignac number, because 2780560033025 - 2⁸ = 2780560032769 is a prime.

It is a super-3 number, since 3×2780560033025³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57883817 + ... + 57931833.

It is an arithmetic number, because the mean of its divisors is an integer number (144098616725).

Almost surely, 2^{2780560033025} is an apocalyptic number.

2780560033025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2780560033025 is a deficient number, since it is larger than the sum of its proper divisors (677806768375).

2780560033025 is a wasteful number, since it uses less digits than its factorization.

2780560033025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55013 (or 55008 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

Adding to 2780560033025 its reverse (5203300650872), we get a palindrome (7983860683897).

The spelling of 2780560033025 in words is "two trillion, seven hundred eighty billion, five hundred sixty million, thirty-three thousand, twenty-five".