16307776736 has 48 divisors (see below), whose sum is σ = 32457983040. Its totient is φ = 8064652800.

The previous prime is 16307776697. The next prime is 16307776759. The reversal of 16307776736 is 63767770361.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3995945 + ... + 4000023.

It is an arithmetic number, because the mean of its divisors is an integer number (676207980).

Almost surely, 2^16307776736 is an apocalyptic number.

16307776736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16307776736 is a deficient number, since it is larger than the sum of its proper divisors (16150206304).

16307776736 is a wasteful number, since it uses less digits than its factorization.

16307776736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5427 (or 5419 counting only the distinct ones).

The product of its (nonzero) digits is 4667544, while the sum is 53.

The spelling of 16307776736 in words is "sixteen billion, three hundred seven million, seven hundred seventy-six thousand, seven hundred thirty-six".