11646630360516 has 48 divisors (see below), whose sum is σ = 27202680223488. Its totient is φ = 3878324889600.

The previous prime is 11646630360509. The next prime is 11646630360553. The reversal of 11646630360516 is 61506303664611.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51956196 + ... + 52179876.

It is an arithmetic number, because the mean of its divisors is an integer number (566722504656).

Almost surely, 2^{11646630360516} is an apocalyptic number.

It is an amenable number.

11646630360516 is an abundant number, since it is smaller than the sum of its proper divisors (15556049862972).

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

11646630360516 is a wasteful number, since it uses less digits than its factorization.

11646630360516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228012 (or 228010 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 48.

The spelling of 11646630360516 in words is "eleven trillion, six hundred forty-six billion, six hundred thirty million, three hundred sixty thousand, five hundred sixteen".