16408118496 has 192 divisors, whose sum is σ = 56526059520. Its totient is φ = 4037506560.

The previous prime is 16408118479. The next prime is 16408118651. The reversal of 16408118496 is 69481180461.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82035 + ... + 198861.

It is an arithmetic number, because the mean of its divisors is an integer number (294406560).

Almost surely, 2^16408118496 is an apocalyptic number.

16408118496 is a gapful number since it is divisible by the number (16) 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 16408118496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28263029760).

16408118496 is an abundant number, since it is smaller than the sum of its proper divisors (40117941024).

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

16408118496 is a wasteful number, since it uses less digits than its factorization.

16408118496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116877 (or 116869 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 48.

The spelling of 16408118496 in words is "sixteen billion, four hundred eight million, one hundred eighteen thousand, four hundred ninety-six".