16120161415 has 8 divisors (see below), whose sum is σ = 20011235040. Its totient is φ = 12451434912.

The previous prime is 16120161391. The next prime is 16120161427. The reversal of 16120161415 is 51416102161.

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 16120161415 - 2⁷ = 16120161287 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55586619 + ... + 55586908.

It is an arithmetic number, because the mean of its divisors is an integer number (2501404380).

Almost surely, 2^16120161415 is an apocalyptic number.

16120161415 is a deficient number, since it is larger than the sum of its proper divisors (3891073625).

16120161415 is a wasteful number, since it uses less digits than its factorization.

16120161415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111173561.

The product of its (nonzero) digits is 1440, while the sum is 28.

Adding to 16120161415 its reverse (51416102161), we get a palindrome (67536263576).

The spelling of 16120161415 in words is "sixteen billion, one hundred twenty million, one hundred sixty-one thousand, four hundred fifteen".