11286863349 has 8 divisors (see below), whose sum is σ = 15273765600. Its totient is φ = 7412268336.

The previous prime is 11286863339. The next prime is 11286863359. The reversal of 11286863349 is 94336868211.

It is an interprime number because it is at equal distance from previous prime (11286863339) and next prime (11286863359).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11286863349 - 2⁹ = 11286862837 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11286863339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28076574 + ... + 28076975.

It is an arithmetic number, because the mean of its divisors is an integer number (1909220700).

Almost surely, 2^11286863349 is an apocalyptic number.

It is an amenable number.

11286863349 is a deficient number, since it is larger than the sum of its proper divisors (3986902251).

11286863349 is an equidigital number, since it uses as much as digits as its factorization.

11286863349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56153619.

The product of its digits is 1492992, while the sum is 51.

The spelling of 11286863349 in words is "eleven billion, two hundred eighty-six million, eight hundred sixty-three thousand, three hundred forty-nine".