11513066146 has 8 divisors (see below), whose sum is σ = 17393841360. Its totient is φ = 5715119028.

The previous prime is 11513066141. The next prime is 11513066177. The reversal of 11513066146 is 64166031511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11513066141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20706676 + ... + 20707231.

It is an arithmetic number, because the mean of its divisors is an integer number (2174230170).

Almost surely, 2^11513066146 is an apocalyptic number.

11513066146 is a deficient number, since it is larger than the sum of its proper divisors (5880775214).

11513066146 is a wasteful number, since it uses less digits than its factorization.

11513066146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41414048.

The product of its (nonzero) digits is 12960, while the sum is 34.

Adding to 11513066146 its reverse (64166031511), we get a palindrome (75679097657).

The spelling of 11513066146 in words is "eleven billion, five hundred thirteen million, sixty-six thousand, one hundred forty-six".