11146123430434 has 16 divisors (see below), whose sum is σ = 17599930365600. Its totient is φ = 5279506245504.

The previous prime is 11146123430423. The next prime is 11146123430441. The reversal of 11146123430434 is 43403432164111.

It is a junction number, because it is equal to n+sod(n) for n = 11146123430393 and 11146123430402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5706352 + ... + 7406395.

It is an arithmetic number, because the mean of its divisors is an integer number (1099995647850).

Almost surely, 2^{11146123430434} is an apocalyptic number.

11146123430434 is a deficient number, since it is larger than the sum of its proper divisors (6453806935166).

11146123430434 is a wasteful number, since it uses less digits than its factorization.

11146123430434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13135137.

The product of its (nonzero) digits is 82944, while the sum is 37.

Adding to 11146123430434 its reverse (43403432164111), we get a palindrome (54549555594545).

The spelling of 11146123430434 in words is "eleven trillion, one hundred forty-six billion, one hundred twenty-three million, four hundred thirty thousand, four hundred thirty-four".