11641160516 has 24 divisors (see below), whose sum is σ = 21699570816. Its totient is φ = 5445384320.

The previous prime is 11641160491. The next prime is 11641160537. The reversal of 11641160516 is 61506114611.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501200 + ... + 523911.

It is an arithmetic number, because the mean of its divisors is an integer number (904148784).

Almost surely, 2^11641160516 is an apocalyptic number.

It is an amenable number.

11641160516 is a deficient number, since it is larger than the sum of its proper divisors (10058410300).

11641160516 is a wasteful number, since it uses less digits than its factorization.

11641160516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025299 (or 1025297 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 32.

The spelling of 11641160516 in words is "eleven billion, six hundred forty-one million, one hundred sixty thousand, five hundred sixteen".