2827778080802 has 8 divisors (see below), whose sum is σ = 4491176951916. Its totient is φ = 1330719096832.

The previous prime is 2827778080801. The next prime is 2827778080811. The reversal of 2827778080802 is 2080808777282.

It can be written as a sum of positive squares in 2 ways, for example, as 2736314780761 + 91463300041 = 1654181^2 + 302429^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2827778080801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41584971743 + ... + 41584971810.

Almost surely, 2^{2827778080802} is an apocalyptic number.

2827778080802 is a deficient number, since it is larger than the sum of its proper divisors (1663398871114).

2827778080802 is a wasteful number, since it uses less digits than its factorization.

2827778080802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83169943572.

The product of its (nonzero) digits is 11239424, while the sum is 59.

The spelling of 2827778080802 in words is "two trillion, eight hundred twenty-seven billion, seven hundred seventy-eight million, eighty thousand, eight hundred two".