1206343954368 has 336 divisors, whose sum is σ = 4303166400000. Its totient is φ = 315268982784.

The previous prime is 1206343954313. The next prime is 1206343954373. The reversal of 1206343954368 is 8634593436021.

1206343954368 is a `hidden beast` number, since 1 + 2 + 0 + 6 + 3 + 4 + 39 + 543 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1950133 + ... + 2493131.

Almost surely, 2^{1206343954368} is an apocalyptic number.

1206343954368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1206343954368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2151583200000).

1206343954368 is an abundant number, since it is smaller than the sum of its proper divisors (3096822445632).

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

1206343954368 is a wasteful number, since it uses less digits than its factorization.

1206343954368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543072 (or 543059 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 54.

The spelling of 1206343954368 in words is "one trillion, two hundred six billion, three hundred forty-three million, nine hundred fifty-four thousand, three hundred sixty-eight".