16225105152 has 72 divisors (see below), whose sum is σ = 44235757440. Its totient is φ = 5276446720.

The previous prime is 16225105151. The next prime is 16225105177. The reversal of 16225105152 is 25150152261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16225105151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226152 + ... + 289127.

It is an arithmetic number, because the mean of its divisors is an integer number (614385520).

Almost surely, 2^16225105152 is an apocalyptic number.

16225105152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16225105152 is an abundant number, since it is smaller than the sum of its proper divisors (28010652288).

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

16225105152 is an equidigital number, since it uses as much as digits as its factorization.

16225105152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515339 (or 515325 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The spelling of 16225105152 in words is "sixteen billion, two hundred twenty-five million, one hundred five thousand, one hundred fifty-two".