16250000501 has 4 divisors (see below), whose sum is σ = 18571429152. Its totient is φ = 13928571852.

The previous prime is 16250000491. The next prime is 16250000509. The reversal of 16250000501 is 10500005261.

16250000501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16250000501 - 2¹⁰ = 16249999477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16250000509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1160714315 + ... + 1160714328.

It is an arithmetic number, because the mean of its divisors is an integer number (4642857288).

Almost surely, 2^16250000501 is an apocalyptic number.

It is an amenable number.

16250000501 is a deficient number, since it is larger than the sum of its proper divisors (2321428651).

16250000501 is an equidigital number, since it uses as much as digits as its factorization.

16250000501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321428650.

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 16250000501 its reverse (10500005261), we get a palindrome (26750005762).

The spelling of 16250000501 in words is "sixteen billion, two hundred fifty million, five hundred one", and thus it is an aban number.