76982628973 has 2 divisors, whose sum is σ = 76982628974. Its totient is φ = 76982628972.

The previous prime is 76982628967. The next prime is 76982629043. The reversal of 76982628973 is 37982628967.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75918434089 + 1064194884 = 275533^2 + 32622^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76982628973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 76982628899 and 76982628908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76982628923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38491314486 + 38491314487.

It is an arithmetic number, because the mean of its divisors is an integer number (38491314487).

Almost surely, 2^76982628973 is an apocalyptic number.

It is an amenable number.

76982628973 is a deficient number, since it is larger than the sum of its proper divisors (1).

76982628973 is an equidigital number, since it uses as much as digits as its factorization.

76982628973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 109734912, while the sum is 67.

The spelling of 76982628973 in words is "seventy-six billion, nine hundred eighty-two million, six hundred twenty-eight thousand, nine hundred seventy-three".