11412405017450 has 24 divisors (see below), whose sum is σ = 21800778020652. Its totient is φ = 4441584654720.

The previous prime is 11412405017359. The next prime is 11412405017479. The reversal of 11412405017450 is 5471050421411.

It can be written as a sum of positive squares in 6 ways, for example, as 8351805222601 + 3060599794849 = 2889949^2 + 1749457^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11412405017450.

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, 3084431939 + ... + 3084435638.

Almost surely, 2^{11412405017450} is an apocalyptic number.

11412405017450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11412405017450 is a deficient number, since it is larger than the sum of its proper divisors (10388373003202).

11412405017450 is a wasteful number, since it uses less digits than its factorization.

11412405017450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6168867626 (or 6168867621 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 35.

Adding to 11412405017450 its reverse (5471050421411), we get a palindrome (16883455438861).

The spelling of 11412405017450 in words is "eleven trillion, four hundred twelve billion, four hundred five million, seventeen thousand, four hundred fifty".