2159200627880 has 64 divisors (see below), whose sum is σ = 5144248394640. Its totient is φ = 812832796672.

The previous prime is 2159200627873. The next prime is 2159200627891. The reversal of 2159200627880 is 887260029512.

It can be written as a sum of positive squares in 8 ways, for example, as 1814953228804 + 344247399076 = 1347202^2 + 586726^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14814722 + ... + 14959758.

Almost surely, 2^{2159200627880} is an apocalyptic number.

2159200627880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2159200627880 is an abundant number, since it is smaller than the sum of its proper divisors (2985047766760).

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

2159200627880 is a wasteful number, since it uses less digits than its factorization.

2159200627880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166958 (or 166954 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 50.

The spelling of 2159200627880 in words is "two trillion, one hundred fifty-nine billion, two hundred million, six hundred twenty-seven thousand, eight hundred eighty".