16486154496 has 216 divisors, whose sum is σ = 54658391424. Its totient is φ = 4681359360.

The previous prime is 16486154483. The next prime is 16486154501. The reversal of 16486154496 is 69445168461.

16486154496 is a `hidden beast` number, since 1 + 6 + 4 + 8 + 6 + 1 + 544 + 96 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2690316 + ... + 2696436.

Almost surely, 2^16486154496 is an apocalyptic number.

16486154496 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 16486154496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27329195712).

16486154496 is an abundant number, since it is smaller than the sum of its proper divisors (38172236928).

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

16486154496 is a wasteful number, since it uses less digits than its factorization.

16486154496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6317 (or 6300 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 54.

The spelling of 16486154496 in words is "sixteen billion, four hundred eighty-six million, one hundred fifty-four thousand, four hundred ninety-six".