1982667464976 has 40 divisors (see below), whose sum is σ = 5587517402784. Its totient is φ = 600808322560.

The previous prime is 1982667464941. The next prime is 1982667464993. The reversal of 1982667464976 is 6794647662891.

It is a junction number, because it is equal to n+sod(n) for n = 1982667464898 and 1982667464907.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1877525481 + ... + 1877526536.

Almost surely, 2^{1982667464976} is an apocalyptic number.

1982667464976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1982667464976 is an abundant number, since it is smaller than the sum of its proper divisors (3604849937808).

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

1982667464976 is a wasteful number, since it uses less digits than its factorization.

1982667464976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3755052039 (or 3755052033 counting only the distinct ones).

The product of its digits is 1316818944, while the sum is 75.

The spelling of 1982667464976 in words is "one trillion, nine hundred eighty-two billion, six hundred sixty-seven million, four hundred sixty-four thousand, nine hundred seventy-six".