1161600610668 has 24 divisors (see below), whose sum is σ = 2710420973568. Its totient is φ = 387197410896.

The previous prime is 1161600610661. The next prime is 1161600610673. The reversal of 1161600610668 is 8660160061611.

It is not an unprimeable number, because it can be changed into a prime (1161600610661) 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, 2035705 + ... + 2543087.

It is an arithmetic number, because the mean of its divisors is an integer number (112934207232).

Almost surely, 2^{1161600610668} is an apocalyptic number.

It is an amenable number.

1161600610668 is an abundant number, since it is smaller than the sum of its proper divisors (1548820362900).

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

1161600610668 is a wasteful number, since it uses less digits than its factorization.

1161600610668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698173 (or 698171 counting only the distinct ones).

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

The spelling of 1161600610668 in words is "one trillion, one hundred sixty-one billion, six hundred million, six hundred ten thousand, six hundred sixty-eight".