2604210842459 has 2 divisors, whose sum is σ = 2604210842460. Its totient is φ = 2604210842458.

The previous prime is 2604210842447. The next prime is 2604210842489. The reversal of 2604210842459 is 9542480124062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2604210842459 - 2¹² = 2604210838363 is a prime.

It is a super-2 number, since 2×2604210842459² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2604210842489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302105421229 + 1302105421230.

It is an arithmetic number, because the mean of its divisors is an integer number (1302105421230).

Almost surely, 2^{2604210842459} is an apocalyptic number.

2604210842459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2604210842459 is an equidigital number, since it uses as much as digits as its factorization.

2604210842459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 2604210842459 in words is "two trillion, six hundred four billion, two hundred ten million, eight hundred forty-two thousand, four hundred fifty-nine".