2160857289052 has 36 divisors (see below), whose sum is σ = 4798786971384. Its totient is φ = 841892449440.

The previous prime is 2160857289007. The next prime is 2160857289067. The reversal of 2160857289052 is 2509827580612.

It is a junction number, because it is equal to n+sod(n) for n = 2160857288984 and 2160857289002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 501124303 + ... + 501128614.

It is an arithmetic number, because the mean of its divisors is an integer number (133299638094).

Almost surely, 2^{2160857289052} is an apocalyptic number.

2160857289052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2160857289052 is an abundant number, since it is smaller than the sum of its proper divisors (2637929682332).

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

2160857289052 is a wasteful number, since it uses less digits than its factorization.

2160857289052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002252946 (or 1002252937 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 55.

The spelling of 2160857289052 in words is "two trillion, one hundred sixty billion, eight hundred fifty-seven million, two hundred eighty-nine thousand, fifty-two".