2102604799 has 2 divisors, whose sum is σ = 2102604800. Its totient is φ = 2102604798.

The previous prime is 2102604793. The next prime is 2102604811. The reversal of 2102604799 is 9974062012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2102604799 - 2¹⁹ = 2102080511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2102604793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051302399 + 1051302400.

It is an arithmetic number, because the mean of its divisors is an integer number (1051302400).

Almost surely, 2^2102604799 is an apocalyptic number.

2102604799 is a deficient number, since it is larger than the sum of its proper divisors (1).

2102604799 is an equidigital number, since it uses as much as digits as its factorization.

2102604799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 2102604799 is about 45854.1688290171. The cubic root of 2102604799 is about 1281.1084146889.

The spelling of 2102604799 in words is "two billion, one hundred two million, six hundred four thousand, seven hundred ninety-nine".