16242125577 has 8 divisors (see below), whose sum is σ = 21899495520. Its totient is φ = 10706419680.

The previous prime is 16242125573. The next prime is 16242125597. The reversal of 16242125577 is 77552124261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16242125577 - 2² = 16242125573 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16242125573) 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, 30415699 + ... + 30416232.

It is an arithmetic number, because the mean of its divisors is an integer number (2737436940).

Almost surely, 2^16242125577 is an apocalyptic number.

It is an amenable number.

16242125577 is a deficient number, since it is larger than the sum of its proper divisors (5657369943).

16242125577 is an equidigital number, since it uses as much as digits as its factorization.

16242125577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60832023.

The product of its digits is 235200, while the sum is 42.

The spelling of 16242125577 in words is "sixteen billion, two hundred forty-two million, one hundred twenty-five thousand, five hundred seventy-seven".