16077486784 has 112 divisors (see below), whose sum is σ = 34391498400. Its totient is φ = 7441817600.

The previous prime is 16077486767. The next prime is 16077486787. The reversal of 16077486784 is 48768477061.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is not an unprimeable number, because it can be changed into a prime (16077486787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4487874 + ... + 4491454.

It is an arithmetic number, because the mean of its divisors is an integer number (307066950).

Almost surely, 2^16077486784 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16077486784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17195749200).

16077486784 is an abundant number, since it is smaller than the sum of its proper divisors (18314011616).

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

16077486784 is a wasteful number, since it uses less digits than its factorization.

16077486784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3722 (or 3712 counting only the distinct ones).

The product of its (nonzero) digits is 12644352, while the sum is 58.

The spelling of 16077486784 in words is "sixteen billion, seventy-seven million, four hundred eighty-six thousand, seven hundred eighty-four".