16358120960 has 80 divisors (see below), whose sum is σ = 40178022192. Its totient is φ = 6383616000.

The previous prime is 16358120941. The next prime is 16358121007. The reversal of 16358120960 is 6902185361.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27035 + ... + 182885.

Almost surely, 2^16358120960 is an apocalyptic number.

16358120960 is a gapful number since it is divisible by the number (10) 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 16358120960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20089011096).

16358120960 is an abundant number, since it is smaller than the sum of its proper divisors (23819901232).

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

16358120960 is an equidigital number, since it uses as much as digits as its factorization.

16358120960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155915 (or 155899 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The spelling of 16358120960 in words is "sixteen billion, three hundred fifty-eight million, one hundred twenty thousand, nine hundred sixty".