2649022403027 has 32 divisors (see below), whose sum is σ = 3557662456320. Its totient is φ = 1904890878720.

The previous prime is 2649022402981. The next prime is 2649022403059. The reversal of 2649022403027 is 7203042209462.

It is a cyclic number.

It is not a de Polignac number, because 2649022403027 - 2²⁰ = 2649021354451 is a prime.

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

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3491624 + ... + 4182042.

It is an arithmetic number, because the mean of its divisors is an integer number (111176951760).

Almost surely, 2^{2649022403027} is an apocalyptic number.

2649022403027 is a deficient number, since it is larger than the sum of its proper divisors (908640053293).

2649022403027 is a wasteful number, since it uses less digits than its factorization.

2649022403027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694283.

The product of its (nonzero) digits is 290304, while the sum is 41.

The spelling of 2649022403027 in words is "two trillion, six hundred forty-nine billion, twenty-two million, four hundred three thousand, twenty-seven".