1366101965484 has 96 divisors (see below), whose sum is σ = 3609219425280. Its totient is φ = 452351206800.

The previous prime is 1366101965471. The next prime is 1366101965489. The reversal of 1366101965484 is 4845691016631.

1366101965484 is a `hidden beast` number, since 1 + 3 + 6 + 6 + 1 + 0 + 1 + 96 + 548 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 1366101965484.

It is not an unprimeable number, because it can be changed into a prime (1366101965489) 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 31 ways as a sum of consecutive naturals, for example, 803857 + ... + 1838039.

It is an arithmetic number, because the mean of its divisors is an integer number (37596035680).

Almost surely, 2^{1366101965484} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1366101965484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1804609712640).

1366101965484 is an abundant number, since it is smaller than the sum of its proper divisors (2243117459796).

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

1366101965484 is a wasteful number, since it uses less digits than its factorization.

1366101965484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034359 (or 1034339 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 1366101965484 in words is "one trillion, three hundred sixty-six billion, one hundred one million, nine hundred sixty-five thousand, four hundred eighty-four".