1982976950288 has 10 divisors (see below), whose sum is σ = 3842017841214. Its totient is φ = 991488475136.

The previous prime is 1982976950281. The next prime is 1982976950323. The reversal of 1982976950288 is 8820596792891.

It can be written as a sum of positive squares in only one way, i.e., 1490128021264 + 492848929024 = 1220708^2 + 702032^2 .

It is not an unprimeable number, because it can be changed into a prime (1982976950281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61968029681 + ... + 61968029712.

Almost surely, 2^{1982976950288} is an apocalyptic number.

It is an amenable number.

1982976950288 is a deficient number, since it is larger than the sum of its proper divisors (1859040890926).

1982976950288 is a wasteful number, since it uses less digits than its factorization.

1982976950288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123936059401 (or 123936059395 counting only the distinct ones).

The product of its (nonzero) digits is 313528320, while the sum is 74.

The spelling of 1982976950288 in words is "one trillion, nine hundred eighty-two billion, nine hundred seventy-six million, nine hundred fifty thousand, two hundred eighty-eight".