16486673448 has 64 divisors (see below), whose sum is σ = 47239920000. Its totient is φ = 4696964352.

The previous prime is 16486673431. The next prime is 16486673461. The reversal of 16486673448 is 84437668461.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81963 + ... + 199226.

It is an arithmetic number, because the mean of its divisors is an integer number (738123750).

Almost surely, 2^16486673448 is an apocalyptic number.

It is an amenable number.

16486673448 is an abundant number, since it is smaller than the sum of its proper divisors (30753246552).

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

16486673448 is a wasteful number, since it uses less digits than its factorization.

16486673448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281554 (or 281550 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 57.

The spelling of 16486673448 in words is "sixteen billion, four hundred eighty-six million, six hundred seventy-three thousand, four hundred forty-eight".