16777447116 has 24 divisors (see below), whose sum is σ = 39149563824. Its totient is φ = 5592169920.

The previous prime is 16777447091. The next prime is 16777447117. The reversal of 16777447116 is 61174477761.

It is not an unprimeable number, because it can be changed into a prime (16777447117) 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, 308106 + ... + 358446.

It is an arithmetic number, because the mean of its divisors is an integer number (1631231826).

Almost surely, 2^16777447116 is an apocalyptic number.

It is an amenable number.

16777447116 is an abundant number, since it is smaller than the sum of its proper divisors (22372116708).

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

16777447116 is a wasteful number, since it uses less digits than its factorization.

16777447116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78121 (or 78119 counting only the distinct ones).

The product of its digits is 1382976, while the sum is 51.

The spelling of 16777447116 in words is "sixteen billion, seven hundred seventy-seven million, four hundred forty-seven thousand, one hundred sixteen".