11152349647 has 4 divisors (see below), whose sum is σ = 11165273280. Its totient is φ = 11139426016.

The previous prime is 11152349633. The next prime is 11152349651. The reversal of 11152349647 is 74694325111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11152349647 - 2⁷ = 11152349519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11152349347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6460522 + ... + 6462247.

It is an arithmetic number, because the mean of its divisors is an integer number (2791318320).

Almost surely, 2^11152349647 is an apocalyptic number.

11152349647 is a deficient number, since it is larger than the sum of its proper divisors (12923633).

11152349647 is an equidigital number, since it uses as much as digits as its factorization.

11152349647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12923632.

The product of its digits is 181440, while the sum is 43.

The spelling of 11152349647 in words is "eleven billion, one hundred fifty-two million, three hundred forty-nine thousand, six hundred forty-seven".