1369868904180 has 480 divisors, whose sum is σ = 5069185228800. Its totient is φ = 303201854208.

The previous prime is 1369868904109. The next prime is 1369868904181. The reversal of 1369868904180 is 814098689631.

1369868904180 is a `hidden beast` number, since 1 + 3 + 69 + 86 + 89 + 0 + 418 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1369868904181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 44811741 + ... + 44842299.

It is an arithmetic number, because the mean of its divisors is an integer number (10560802560).

Almost surely, 2^{1369868904180} is an apocalyptic number.

1369868904180 is a gapful number since it is divisible by the number (10) 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 1369868904180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2534592614400).

1369868904180 is an abundant number, since it is smaller than the sum of its proper divisors (3699316324620).

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

1369868904180 is a wasteful number, since it uses less digits than its factorization.

1369868904180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30713 (or 30702 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 63.

The spelling of 1369868904180 in words is "one trillion, three hundred sixty-nine billion, eight hundred sixty-eight million, nine hundred four thousand, one hundred eighty".