2649022403099 has 2 divisors, whose sum is σ = 2649022403100. Its totient is φ = 2649022403098.

The previous prime is 2649022403077. The next prime is 2649022403281. The reversal of 2649022403099 is 9903042209462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2649022403099 - 2¹² = 2649022399003 is a prime.

It is not a weakly prime, because it can be changed into another prime (2649022403059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1324511201549 + 1324511201550.

It is an arithmetic number, because the mean of its divisors is an integer number (1324511201550).

Almost surely, 2^{2649022403099} is an apocalyptic number.

2649022403099 is a deficient number, since it is larger than the sum of its proper divisors (1).

2649022403099 is an equidigital number, since it uses as much as digits as its factorization.

2649022403099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1679616, while the sum is 50.

The spelling of 2649022403099 in words is "two trillion, six hundred forty-nine billion, twenty-two million, four hundred three thousand, ninety-nine".