65583873356 has 24 divisors (see below), whose sum is σ = 115125776640. Its totient is φ = 32690850192.

The previous prime is 65583873323. The next prime is 65583873359. The reversal of 65583873356 is 65337838556.

It is a junction number, because it is equal to n+sod(n) for n = 65583873295 and 65583873304.

It is not an unprimeable number, because it can be changed into a prime (65583873359) 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 in 7 ways as a sum of consecutive naturals, for example, 8622251 + ... + 8629853.

It is an arithmetic number, because the mean of its divisors is an integer number (4796907360).

Almost surely, 2^65583873356 is an apocalyptic number.

It is an amenable number.

65583873356 is a deficient number, since it is larger than the sum of its proper divisors (49541903284).

65583873356 is a wasteful number, since it uses less digits than its factorization.

65583873356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13973 (or 13971 counting only the distinct ones).

The product of its digits is 54432000, while the sum is 59.

The spelling of 65583873356 in words is "sixty-five billion, five hundred eighty-three million, eight hundred seventy-three thousand, three hundred fifty-six".