11386649798 has 8 divisors (see below), whose sum is σ = 17138269008. Its totient is φ = 5673893464.

The previous prime is 11386649789. The next prime is 11386649837. The reversal of 11386649798 is 89794668311.

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

It is a self number, because there is not a number n which added to its sum of digits gives 11386649798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9714986 + ... + 9716157.

It is an arithmetic number, because the mean of its divisors is an integer number (2142283626).

Almost surely, 2^11386649798 is an apocalyptic number.

11386649798 is a deficient number, since it is larger than the sum of its proper divisors (5751619210).

11386649798 is a wasteful number, since it uses less digits than its factorization.

11386649798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19431438.

The product of its digits is 15676416, while the sum is 62.

The spelling of 11386649798 in words is "eleven billion, three hundred eighty-six million, six hundred forty-nine thousand, seven hundred ninety-eight".