2649022403079 has 32 divisors (see below), whose sum is σ = 4021104971520. Its totient is φ = 1537741041408.

The previous prime is 2649022403077. The next prime is 2649022403099. The reversal of 2649022403079 is 9703042209462.

It is not a de Polignac number, because 2649022403079 - 2¹ = 2649022403077 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2649022403077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7498869 + ... + 7844174.

It is an arithmetic number, because the mean of its divisors is an integer number (125659530360).

Almost surely, 2^{2649022403079} is an apocalyptic number.

2649022403079 is a deficient number, since it is larger than the sum of its proper divisors (1372082568441).

2649022403079 is a wasteful number, since it uses less digits than its factorization.

2649022403079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15343311.

The product of its (nonzero) digits is 1306368, while the sum is 48.

The spelling of 2649022403079 in words is "two trillion, six hundred forty-nine billion, twenty-two million, four hundred three thousand, seventy-nine".