16057752816 has 160 divisors (see below), whose sum is σ = 48617586688. Its totient is φ = 4471407360.

The previous prime is 16057752769. The next prime is 16057752827. The reversal of 16057752816 is 61825775061.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8769021 + ... + 8770851.

Almost surely, 2^16057752816 is an apocalyptic number.

16057752816 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 16057752816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24308793344).

16057752816 is an abundant number, since it is smaller than the sum of its proper divisors (32559833872).

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

16057752816 is a wasteful number, since it uses less digits than its factorization.

16057752816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2499 (or 2493 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 48.

The spelling of 16057752816 in words is "sixteen billion, fifty-seven million, seven hundred fifty-two thousand, eight hundred sixteen".