2773407276025 has 9 divisors (see below), whose sum is σ = 3439035347503. Its totient is φ = 2218719159400.

The previous prime is 2773407276001. The next prime is 2773407276097. The reversal of 2773407276025 is 5206727043772.

The square root of 2773407276025 is 1665355.

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

2773407276025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 998426619369 + 1774980656656 = 999213^2 + 1332284^2 .

It is not a de Polignac number, because 2773407276025 - 2¹³ = 2773407267833 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8160240 + ... + 8493310.

Almost surely, 2^{2773407276025} is an apocalyptic number.

2773407276025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2773407276025 is the 1665355-th square number.

2773407276025 is the 832678-th centered octagonal number.

It is an amenable number.

2773407276025 is a deficient number, since it is larger than the sum of its proper divisors (665628071478).

2773407276025 is an frugal number, since it uses more digits than its factorization.

2773407276025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666152 (or 333076 counting only the distinct ones).

The product of its (nonzero) digits is 6914880, while the sum is 52.

The spelling of 2773407276025 in words is "two trillion, seven hundred seventy-three billion, four hundred seven million, two hundred seventy-six thousand, twenty-five".