2496913409 has 2 divisors, whose sum is σ = 2496913410. Its totient is φ = 2496913408.

The previous prime is 2496913387. The next prime is 2496913411. The reversal of 2496913409 is 9043196942.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2453022784 + 43890625 = 49528^2 + 6625^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2496913409 is a prime.

Together with 2496913411, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2496913459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1248456704 + 1248456705.

It is an arithmetic number, because the mean of its divisors is an integer number (1248456705).

Almost surely, 2^2496913409 is an apocalyptic number.

It is an amenable number.

2496913409 is a deficient number, since it is larger than the sum of its proper divisors (1).

2496913409 is an equidigital number, since it uses as much as digits as its factorization.

2496913409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 419904, while the sum is 47.

The square root of 2496913409 is about 49969.1245570702. The cubic root of 2496913409 is about 1356.6500251373.

The spelling of 2496913409 in words is "two billion, four hundred ninety-six million, nine hundred thirteen thousand, four hundred nine".