16253088075 has 108 divisors (see below), whose sum is σ = 34781840040. Its totient is φ = 7419384000.

The previous prime is 16253088041. The next prime is 16253088083. The reversal of 16253088075 is 57088035261.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 16253088075 - 2⁷ = 16253087947 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 16253088075.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 23185225 + ... + 23185925.

Almost surely, 2^16253088075 is an apocalyptic number.

16253088075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16253088075 is an abundant number, since it is smaller than the sum of its proper divisors (18528751965).

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

16253088075 is an frugal number, since it uses more digits than its factorization.

16253088075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 16253088075 in words is "sixteen billion, two hundred fifty-three million, eighty-eight thousand, seventy-five".