11234211650 has 24 divisors (see below), whose sum is σ = 20962422084. Its totient is φ = 4479321600.

The previous prime is 11234211647. The next prime is 11234211673. The reversal of 11234211650 is 5611243211.

It can be written as a sum of positive squares in 6 ways, for example, as 1305882769 + 9928328881 = 36137^2 + 99641^2 .

It is a super-2 number, since 2×11234211650² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 343271 + ... + 374570.

Almost surely, 2^11234211650 is an apocalyptic number.

11234211650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11234211650 is a deficient number, since it is larger than the sum of its proper divisors (9728210434).

11234211650 is a wasteful number, since it uses less digits than its factorization.

11234211650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718166 (or 718161 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 11234211650 its reverse (5611243211), we get a palindrome (16845454861).

The spelling of 11234211650 in words is "eleven billion, two hundred thirty-four million, two hundred eleven thousand, six hundred fifty".