2208140806752 has 36 divisors (see below), whose sum is σ = 6279400420020. Its totient is φ = 736046935488.

The previous prime is 2208140806741. The next prime is 2208140806757. The reversal of 2208140806752 is 2576080418022.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 2208140806698 and 2208140806707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2208140806757) 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 5 ways as a sum of consecutive naturals, for example, 3833577502 + ... + 3833578077.

It is an arithmetic number, because the mean of its divisors is an integer number (174427789445).

Almost surely, 2^{2208140806752} is an apocalyptic number.

It is an amenable number.

2208140806752 is an abundant number, since it is smaller than the sum of its proper divisors (4071259613268).

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

2208140806752 is a wasteful number, since it uses less digits than its factorization.

2208140806752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7667155595 (or 7667155584 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 45.

The spelling of 2208140806752 in words is "two trillion, two hundred eight billion, one hundred forty million, eight hundred six thousand, seven hundred fifty-two".