11012343208 has 16 divisors (see below), whose sum is σ = 20707312500. Its totient is φ = 5490393216.

The previous prime is 11012343197. The next prime is 11012343227. The reversal of 11012343208 is 80234321011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10819744324 + 192598884 = 104018^2 + 13878^2 .

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, 1969333 + ... + 1974916.

Almost surely, 2^11012343208 is an apocalyptic number.

It is an amenable number.

11012343208 is a deficient number, since it is larger than the sum of its proper divisors (9694969292).

11012343208 is a wasteful number, since it uses less digits than its factorization.

11012343208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3944604 (or 3944600 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 11012343208 its reverse (80234321011), we get a palindrome (91246664219).

The spelling of 11012343208 in words is "eleven billion, twelve million, three hundred forty-three thousand, two hundred eight".