2678122201360 has 40 divisors (see below), whose sum is σ = 6592906716696. Its totient is φ = 1008234240000.

The previous prime is 2678122201327. The next prime is 2678122201361. The reversal of 2678122201360 is 631022218762.

It can be written as a sum of positive squares in 4 ways, for example, as 278745985296 + 2399376216064 = 527964^2 + 1548992^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (2678122201361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 984602391 + ... + 984605110.

Almost surely, 2^{2678122201360} is an apocalyptic number.

2678122201360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2678122201360 is an abundant number, since it is smaller than the sum of its proper divisors (3914784515336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2678122201360 is a wasteful number, since it uses less digits than its factorization.

2678122201360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1969207531 (or 1969207525 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 2678122201360 in words is "two trillion, six hundred seventy-eight billion, one hundred twenty-two million, two hundred one thousand, three hundred sixty".