1200063434256 has 30 divisors (see below), whose sum is σ = 3358510861550. Its totient is φ = 400021144704.

The previous prime is 1200063434231. The next prime is 1200063434321. The reversal of 1200063434256 is 6524343600021.

1200063434256 is a `hidden beast` number, since 1 + 200 + 0 + 63 + 4 + 342 + 56 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1137883024656 + 62180409600 = 1066716^2 + 249360^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1200063434256.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4166886781 + ... + 4166887068.

Almost surely, 2^{1200063434256} is an apocalyptic number.

1200063434256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1200063434256 is an abundant number, since it is smaller than the sum of its proper divisors (2158447427294).

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

1200063434256 is a wasteful number, since it uses less digits than its factorization.

1200063434256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8333773863 (or 8333773854 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 1200063434256 in words is "one trillion, two hundred billion, sixty-three million, four hundred thirty-four thousand, two hundred fifty-six".