1161162466116 has 24 divisors (see below), whose sum is σ = 2709851183424. Its totient is φ = 386986713120.

The previous prime is 1161162466111. The next prime is 1161162466147. The reversal of 1161162466116 is 6116642611611.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1161162466111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8358520 + ... + 8496303.

It is an arithmetic number, because the mean of its divisors is an integer number (112910465976).

Almost surely, 2^{1161162466116} is an apocalyptic number.

It is an amenable number.

1161162466116 is an abundant number, since it is smaller than the sum of its proper divisors (1548688717308).

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

1161162466116 is a wasteful number, since it uses less digits than its factorization.

1161162466116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16860571 (or 16860569 counting only the distinct ones).

The product of its digits is 62208, while the sum is 42.

The spelling of 1161162466116 in words is "one trillion, one hundred sixty-one billion, one hundred sixty-two million, four hundred sixty-six thousand, one hundred sixteen".