1363676447166 has 64 divisors (see below), whose sum is σ = 3154006791936. Its totient is φ = 388471104000.

The previous prime is 1363676447117. The next prime is 1363676447167. The reversal of 1363676447166 is 6617446763631.

It is a super-2 number, since 2×1363676447166² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1363676447167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244641 + ... + 1669491.

It is an arithmetic number, because the mean of its divisors is an integer number (49281356124).

Almost surely, 2^{1363676447166} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1363676447166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1577003395968).

1363676447166 is an abundant number, since it is smaller than the sum of its proper divisors (1790330344770).

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

1363676447166 is a wasteful number, since it uses less digits than its factorization.

1363676447166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425737.

The product of its digits is 54867456, while the sum is 60.

The spelling of 1363676447166 in words is "one trillion, three hundred sixty-three billion, six hundred seventy-six million, four hundred forty-seven thousand, one hundred sixty-six".