16053561419 has 8 divisors (see below), whose sum is σ = 18392683488. Its totient is φ = 13725878400.

The previous prime is 16053561409. The next prime is 16053561421. The reversal of 16053561419 is 91416535061.

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

It is a cyclic number.

It is not a de Polignac number, because 16053561419 - 2¹⁶ = 16053495883 is a prime.

It is a super-2 number, since 2×16053561419² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16053561409) 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, 2856752 + ... + 2862365.

It is an arithmetic number, because the mean of its divisors is an integer number (2299085436).

Almost surely, 2^16053561419 is an apocalyptic number.

16053561419 is a deficient number, since it is larger than the sum of its proper divisors (2339122069).

16053561419 is an equidigital number, since it uses as much as digits as its factorization.

16053561419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5719525.

The product of its (nonzero) digits is 97200, while the sum is 41.

The spelling of 16053561419 in words is "sixteen billion, fifty-three million, five hundred sixty-one thousand, four hundred nineteen".