16602485361 has 64 divisors (see below), whose sum is σ = 29183508480. Its totient is φ = 8133618240.

The previous prime is 16602485327. The next prime is 16602485369. The reversal of 16602485361 is 16358420661.

It is not a de Polignac number, because 16602485361 - 2⁹ = 16602484849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16602485369) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 970266 + ... + 987228.

It is an arithmetic number, because the mean of its divisors is an integer number (455992320).

Almost surely, 2^16602485361 is an apocalyptic number.

16602485361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16602485361 is a deficient number, since it is larger than the sum of its proper divisors (12581023119).

16602485361 is a wasteful number, since it uses less digits than its factorization.

16602485361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17226.

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 16602485361 in words is "sixteen billion, six hundred two million, four hundred eighty-five thousand, three hundred sixty-one".