1980608090875 has 16 divisors (see below), whose sum is σ = 2477378648160. Its totient is φ = 1580909709600.

The previous prime is 1980608090861. The next prime is 1980608090891. The reversal of 1980608090875 is 5780908060891.

It is not a de Polignac number, because 1980608090875 - 2²⁹ = 1980071219963 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17828220 + ... + 17938969.

It is an arithmetic number, because the mean of its divisors is an integer number (154836165510).

Almost surely, 2^{1980608090875} is an apocalyptic number.

1980608090875 is a deficient number, since it is larger than the sum of its proper divisors (496770557285).

1980608090875 is an equidigital number, since it uses as much as digits as its factorization.

1980608090875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35767647 (or 35767637 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 61.

The spelling of 1980608090875 in words is "one trillion, nine hundred eighty billion, six hundred eight million, ninety thousand, eight hundred seventy-five".