1161200434662 has 16 divisors (see below), whose sum is σ = 2580445410480. Its totient is φ = 387066811536.

The previous prime is 1161200434649. The next prime is 1161200434697. The reversal of 1161200434662 is 2664340021611.

1161200434662 is a `hidden beast` number, since 1 + 1 + 612 + 0 + 0 + 4 + 34 + 6 + 6 + 2 = 666.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 10751855823 + ... + 10751855930.

It is an arithmetic number, because the mean of its divisors is an integer number (161277838155).

Almost surely, 2^{1161200434662} is an apocalyptic number.

1161200434662 is an abundant number, since it is smaller than the sum of its proper divisors (1419244975818).

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

1161200434662 is a wasteful number, since it uses less digits than its factorization.

1161200434662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21503711764 (or 21503711758 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 1161200434662 in words is "one trillion, one hundred sixty-one billion, two hundred million, four hundred thirty-four thousand, six hundred sixty-two".