11546530463146 has 24 divisors (see below), whose sum is σ = 20224162963296. Its totient is φ = 4843225530840.

The previous prime is 11546530463129. The next prime is 11546530463227. The reversal of 11546530463146 is 64136403564511.

It is a self number, because there is not a number n which added to its sum of digits gives 11546530463146.

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, 186649060 + ... + 186710911.

It is an arithmetic number, because the mean of its divisors is an integer number (842673456804).

Almost surely, 2^{11546530463146} is an apocalyptic number.

11546530463146 is a deficient number, since it is larger than the sum of its proper divisors (8677632500150).

11546530463146 is an equidigital number, since it uses as much as digits as its factorization.

11546530463146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373360074 (or 373360027 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 11546530463146 in words is "eleven trillion, five hundred forty-six billion, five hundred thirty million, four hundred sixty-three thousand, one hundred forty-six".