2676782408225 has 12 divisors (see below), whose sum is σ = 3339085701504. Its totient is φ = 2128603013520.

The previous prime is 2676782408219. The next prime is 2676782408249. The reversal of 2676782408225 is 5228042876762.

It is not a de Polignac number, because 2676782408225 - 2⁶ = 2676782408161 is a prime.

It is a hoax number, since the sum of its digits (59) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 320568569 + ... + 320576918.

It is an arithmetic number, because the mean of its divisors is an integer number (278257141792).

Almost surely, 2^{2676782408225} is an apocalyptic number.

2676782408225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2676782408225 is a deficient number, since it is larger than the sum of its proper divisors (662303293279).

2676782408225 is a wasteful number, since it uses less digits than its factorization.

2676782408225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641145664 (or 641145659 counting only the distinct ones).

The product of its (nonzero) digits is 36126720, while the sum is 59.

The spelling of 2676782408225 in words is "two trillion, six hundred seventy-six billion, seven hundred eighty-two million, four hundred eight thousand, two hundred twenty-five".