2152208872072 has 64 divisors (see below), whose sum is σ = 4625068118400. Its totient is φ = 919740618240.

The previous prime is 2152208871991. The next prime is 2152208872103. The reversal of 2152208872072 is 2702788022512.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27789579 + ... + 27866917.

It is an arithmetic number, because the mean of its divisors is an integer number (72266689350).

Almost surely, 2^{2152208872072} is an apocalyptic number.

It is an amenable number.

2152208872072 is an abundant number, since it is smaller than the sum of its proper divisors (2472859246328).

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

2152208872072 is a wasteful number, since it uses less digits than its factorization.

2152208872072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78766 (or 78762 counting only the distinct ones).

The product of its (nonzero) digits is 501760, while the sum is 46.

The spelling of 2152208872072 in words is "two trillion, one hundred fifty-two billion, two hundred eight million, eight hundred seventy-two thousand, seventy-two".