11412231450 has 24 divisors (see below), whose sum is σ = 28302334368. Its totient is φ = 3043261680.

The previous prime is 11412231449. The next prime is 11412231511. The reversal of 11412231450 is 5413221411.

It is a self number, because there is not a number n which added to its sum of digits gives 11412231450.

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, 38040622 + ... + 38040921.

It is an arithmetic number, because the mean of its divisors is an integer number (1179263932).

Almost surely, 2^11412231450 is an apocalyptic number.

11412231450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11412231450 is an abundant number, since it is smaller than the sum of its proper divisors (16890102918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11412231450 is a wasteful number, since it uses less digits than its factorization.

11412231450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76081558 (or 76081553 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 11412231450 its reverse (5413221411), we get a palindrome (16825452861).

The spelling of 11412231450 in words is "eleven billion, four hundred twelve million, two hundred thirty-one thousand, four hundred fifty".