1980773084264 has 64 divisors (see below), whose sum is σ = 4180920576000. Its totient is φ = 873513538560.

The previous prime is 1980773084231. The next prime is 1980773084341. The reversal of 1980773084264 is 4624803770891.

It is a super-2 number, since 2×1980773084264² (a number of 25 digits) contains 22 as substring.

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, 3633809 + ... + 4143200.

It is an arithmetic number, because the mean of its divisors is an integer number (65326884000).

Almost surely, 2^{1980773084264} is an apocalyptic number.

It is an amenable number.

1980773084264 is an abundant number, since it is smaller than the sum of its proper divisors (2200147491736).

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

1980773084264 is a wasteful number, since it uses less digits than its factorization.

1980773084264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7777138 (or 7777134 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 59.

The spelling of 1980773084264 in words is "one trillion, nine hundred eighty billion, seven hundred seventy-three million, eighty-four thousand, two hundred sixty-four".