2408904074197 has 2 divisors, whose sum is σ = 2408904074198. Its totient is φ = 2408904074196.

The previous prime is 2408904074191. The next prime is 2408904074293. The reversal of 2408904074197 is 7914704098042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2019835021681 + 389069052516 = 1421209^2 + 623754^2 .

It is a cyclic number.

It is not a de Polignac number, because 2408904074197 - 2²³ = 2408895685589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2408904074191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1204452037098 + 1204452037099.

It is an arithmetic number, because the mean of its divisors is an integer number (1204452037099).

Almost surely, 2^{2408904074197} is an apocalyptic number.

It is an amenable number.

2408904074197 is a deficient number, since it is larger than the sum of its proper divisors (1).

2408904074197 is an equidigital number, since it uses as much as digits as its factorization.

2408904074197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4064256, while the sum is 55.

The spelling of 2408904074197 in words is "two trillion, four hundred eight billion, nine hundred four million, seventy-four thousand, one hundred ninety-seven".