2078628846325 has 12 divisors (see below), whose sum is σ = 2577663794628. Its totient is φ = 1662797254400.

The previous prime is 2078628846319. The next prime is 2078628846337. The reversal of 2078628846325 is 5236488268702.

It can be written as a sum of positive squares in 6 ways, for example, as 10767590289 + 2067861256036 = 103767^2 + 1438006^2 .

It is not a de Polignac number, because 2078628846325 - 2⁵ = 2078628846293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2243662 + ... + 3031711.

It is an arithmetic number, because the mean of its divisors is an integer number (214805316219).

Almost surely, 2^{2078628846325} is an apocalyptic number.

2078628846325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2078628846325 is a deficient number, since it is larger than the sum of its proper divisors (499034948303).

2078628846325 is a wasteful number, since it uses less digits than its factorization.

2078628846325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5291144 (or 5291139 counting only the distinct ones).

The product of its (nonzero) digits is 61931520, while the sum is 61.

The spelling of 2078628846325 in words is "two trillion, seventy-eight billion, six hundred twenty-eight million, eight hundred forty-six thousand, three hundred twenty-five".