104443443516 has 12 divisors (see below), whose sum is σ = 243701368232. Its totient is φ = 34814481168.

The previous prime is 104443443497. The next prime is 104443443581. The reversal of 104443443516 is 615344344401.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4351810135 + ... + 4351810158.

Almost surely, 2^104443443516 is an apocalyptic number.

It is an amenable number.

104443443516 is an abundant number, since it is smaller than the sum of its proper divisors (139257924716).

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

104443443516 is a wasteful number, since it uses less digits than its factorization.

104443443516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8703620300 (or 8703620298 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 39.

Adding to 104443443516 its reverse (615344344401), we get a palindrome (719787787917).

The spelling of 104443443516 in words is "one hundred four billion, four hundred forty-three million, four hundred forty-three thousand, five hundred sixteen".