1200661044462 has 96 divisors (see below), whose sum is σ = 2894870725344. Its totient is φ = 356579193600.

The previous prime is 1200661044439. The next prime is 1200661044467. The reversal of 1200661044462 is 2644401660021.

1200661044462 is a `hidden beast` number, since 1 + 200 + 6 + 6 + 1 + 0 + 4 + 446 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200661044467) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3166168 + ... + 3525044.

It is an arithmetic number, because the mean of its divisors is an integer number (30154903389).

Almost surely, 2^{1200661044462} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1200661044462, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1447435362672).

1200661044462 is an abundant number, since it is smaller than the sum of its proper divisors (1694209680882).

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

1200661044462 is a wasteful number, since it uses less digits than its factorization.

1200661044462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359234 (or 359231 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 1200661044462 in words is "one trillion, two hundred billion, six hundred sixty-one million, forty-four thousand, four hundred sixty-two".