11384665210 has 8 divisors (see below), whose sum is σ = 20492397396. Its totient is φ = 4553866080.

The previous prime is 11384665181. The next prime is 11384665219. The reversal of 11384665210 is 1256648311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10674815761 + 709849449 = 103319^2 + 26643^2 .

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

It is a super-2 number, since 2×11384665210² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11384665210.

It is not an unprimeable number, because it can be changed into a prime (11384665219) 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, 569233251 + ... + 569233270.

Almost surely, 2^11384665210 is an apocalyptic number.

11384665210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11384665210 is a deficient number, since it is larger than the sum of its proper divisors (9107732186).

11384665210 is a wasteful number, since it uses less digits than its factorization.

11384665210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138466528.

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 11384665210 in words is "eleven billion, three hundred eighty-four million, six hundred sixty-five thousand, two hundred ten".