11443807086894 has 320 divisors, whose sum is σ = 32592386534400. Its totient is φ = 2981768086080.

The previous prime is 11443807086871. The next prime is 11443807086911. The reversal of 11443807086894 is 49868070834411.

11443807086894 is a `hidden beast` number, since 1 + 1 + 44 + 380 + 70 + 8 + 68 + 94 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 59860279 + ... + 60051149.

It is an arithmetic number, because the mean of its divisors is an integer number (101851207920).

Almost surely, 2^{11443807086894} is an apocalyptic number.

11443807086894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11443807086894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16296193267200).

11443807086894 is an abundant number, since it is smaller than the sum of its proper divisors (21148579447506).

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

11443807086894 is a wasteful number, since it uses less digits than its factorization.

11443807086894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191002 (or 190979 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 63.

The spelling of 11443807086894 in words is "eleven trillion, four hundred forty-three billion, eight hundred seven million, eighty-six thousand, eight hundred ninety-four".