11340087297 has 128 divisors (see below), whose sum is σ = 20113920000. Its totient is φ = 5626736640.

The previous prime is 11340087257. The next prime is 11340087299. The reversal of 11340087297 is 79278004311.

It is not a de Polignac number, because 11340087297 - 2⁷ = 11340087169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11340087299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 58756833 + ... + 58757025.

It is an arithmetic number, because the mean of its divisors is an integer number (157140000).

It is a Proth number, since it is equal to 43259 ⋅ 2¹⁸ + 1 and 43259 < 2¹⁸.

Almost surely, 2^11340087297 is an apocalyptic number.

It is an amenable number.

11340087297 is a deficient number, since it is larger than the sum of its proper divisors (8773832703).

11340087297 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (11340087296) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (422).

11340087297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 422 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 42.

The spelling of 11340087297 in words is "eleven billion, three hundred forty million, eighty-seven thousand, two hundred ninety-seven".