2650798728044 has 12 divisors (see below), whose sum is σ = 4639018662600. Its totient is φ = 1325364824448.

The previous prime is 2650798728037. The next prime is 2650798728101. The reversal of 2650798728044 is 4408278970562.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8461829 + ... + 8769500.

It is an arithmetic number, because the mean of its divisors is an integer number (386584888550).

Almost surely, 2^{2650798728044} is an apocalyptic number.

It is an amenable number.

2650798728044 is a deficient number, since it is larger than the sum of its proper divisors (1988219934556).

2650798728044 is a wasteful number, since it uses less digits than its factorization.

2650798728044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17269792 (or 17269790 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 62.

The spelling of 2650798728044 in words is "two trillion, six hundred fifty billion, seven hundred ninety-eight million, seven hundred twenty-eight thousand, forty-four".