16577060320 has 24 divisors (see below), whose sum is σ = 39163305384. Its totient is φ = 6630824064.

The previous prime is 16577060303. The next prime is 16577060323. The reversal of 16577060320 is 2306077561.

It is a self number, because there is not a number n which added to its sum of digits gives 16577060320.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16577060323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51803154 + ... + 51803473.

It is an arithmetic number, because the mean of its divisors is an integer number (1631804391).

Almost surely, 2^16577060320 is an apocalyptic number.

16577060320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16577060320 is an abundant number, since it is smaller than the sum of its proper divisors (22586245064).

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

16577060320 is a wasteful number, since it uses less digits than its factorization.

16577060320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103606642 (or 103606634 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 37.

The spelling of 16577060320 in words is "sixteen billion, five hundred seventy-seven million, sixty thousand, three hundred twenty".