16059447408 has 40 divisors (see below), whose sum is σ = 41612285056. Its totient is φ = 5336971200.

The previous prime is 16059447407. The next prime is 16059447433. The reversal of 16059447408 is 80474495061.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16059447401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 489508 + ... + 521283.

Almost surely, 2^16059447408 is an apocalyptic number.

It is an amenable number.

16059447408 is an abundant number, since it is smaller than the sum of its proper divisors (25552837648).

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

16059447408 is a wasteful number, since it uses less digits than its factorization.

16059447408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011133 (or 1011127 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 16059447408 in words is "sixteen billion, fifty-nine million, four hundred forty-seven thousand, four hundred eight".