11296965647 has 16 divisors (see below), whose sum is σ = 13117261824. Its totient is φ = 9615216000.

The previous prime is 11296965629. The next prime is 11296965677. The reversal of 11296965647 is 74656969211.

It is a cyclic number.

It is not a de Polignac number, because 11296965647 - 2²⁴ = 11280188431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11296965592 and 11296965601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11296965677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122429 + ... + 193862.

It is an arithmetic number, because the mean of its divisors is an integer number (819828864).

Almost surely, 2^11296965647 is an apocalyptic number.

11296965647 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11296965647 is a deficient number, since it is larger than the sum of its proper divisors (1820296177).

11296965647 is a wasteful number, since it uses less digits than its factorization.

11296965647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316510.

The product of its digits is 4898880, while the sum is 56.

The spelling of 11296965647 in words is "eleven billion, two hundred ninety-six million, nine hundred sixty-five thousand, six hundred forty-seven".