26983383650 has 24 divisors (see below), whose sum is σ = 51356285904. Its totient is φ = 10542344400.

The previous prime is 26983383629. The next prime is 26983383659. The reversal of 26983383650 is 5638338962.

It is a junction number, because it is equal to n+sod(n) for n = 26983383592 and 26983383601.

It is not an unprimeable number, because it can be changed into a prime (26983383659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6273056 + ... + 6277355.

It is an arithmetic number, because the mean of its divisors is an integer number (2139845246).

Almost surely, 2^26983383650 is an apocalyptic number.

26983383650 is a deficient number, since it is larger than the sum of its proper divisors (24372902254).

26983383650 is a wasteful number, since it uses less digits than its factorization.

26983383650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12550466 (or 12550461 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 53.

The spelling of 26983383650 in words is "twenty-six billion, nine hundred eighty-three million, three hundred eighty-three thousand, six hundred fifty".