2650728083 has 4 divisors (see below), whose sum is σ = 2650851120. Its totient is φ = 2650605048.

The previous prime is 2650728071. The next prime is 2650728103. The reversal of 2650728083 is 3808270562.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2650728083 - 2³⁰ = 1576986259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2650728083.

It is not an unprimeable number, because it can be changed into a prime (2650728683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19748 + ... + 75441.

It is an arithmetic number, because the mean of its divisors is an integer number (662712780).

Almost surely, 2^2650728083 is an apocalyptic number.

2650728083 is a deficient number, since it is larger than the sum of its proper divisors (123037).

2650728083 is an equidigital number, since it uses as much as digits as its factorization.

2650728083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123036.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 2650728083 is about 51485.2219865079. The cubic root of 2650728083 is about 1383.9542267918.

The spelling of 2650728083 in words is "two billion, six hundred fifty million, seven hundred twenty-eight thousand, eighty-three".