11456496349 has 2 divisors, whose sum is σ = 11456496350. Its totient is φ = 11456496348.

The previous prime is 11456496347. The next prime is 11456496383. The reversal of 11456496349 is 94369465411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11168685124 + 287811225 = 105682^2 + 16965^2 .

It is a cyclic number.

It is not a de Polignac number, because 11456496349 - 2¹ = 11456496347 is a prime.

Together with 11456496347, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 11456496296 and 11456496305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11456496341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5728248174 + 5728248175.

It is an arithmetic number, because the mean of its divisors is an integer number (5728248175).

Almost surely, 2^11456496349 is an apocalyptic number.

It is an amenable number.

11456496349 is a deficient number, since it is larger than the sum of its proper divisors (1).

11456496349 is an equidigital number, since it uses as much as digits as its factorization.

11456496349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2799360, while the sum is 52.

The spelling of 11456496349 in words is "eleven billion, four hundred fifty-six million, four hundred ninety-six thousand, three hundred forty-nine".