1354851111168 has 324 divisors, whose sum is σ = 4147803638160. Its totient is φ = 441076866048.

The previous prime is 1354851111121. The next prime is 1354851111169. The reversal of 1354851111168 is 8611111584531.

1354851111168 is a `hidden beast` number, since 1 + 3 + 5 + 485 + 1 + 1 + 1 + 1 + 168 = 666.

It is a tau number, because it is divible by the number of its divisors (324).

It is not an unprimeable number, because it can be changed into a prime (1354851111169) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 115016703 + ... + 115028481.

Almost surely, 2^{1354851111168} is an apocalyptic number.

1354851111168 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 1354851111168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2073901819080).

1354851111168 is an abundant number, since it is smaller than the sum of its proper divisors (2792952526992).

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

1354851111168 is an frugal number, since it uses more digits than its factorization.

1354851111168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11896 (or 11827 counting only the distinct ones).

The product of its digits is 115200, while the sum is 45.

Adding to 1354851111168 its reverse (8611111584531), we get a palindrome (9965962695699).

The spelling of 1354851111168 in words is "one trillion, three hundred fifty-four billion, eight hundred fifty-one million, one hundred eleven thousand, one hundred sixty-eight".