16046560049 has 8 divisors (see below), whose sum is σ = 18297435240. Its totient is φ = 13940902656.

The previous prime is 16046560031. The next prime is 16046560051. The reversal of 16046560049 is 94006564061.

It can be written as a sum of positive squares in 4 ways, for example, as 112042225 + 15934517824 = 10585^2 + 126232^2 .

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 16046560049 - 2³² = 11751592753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16046559988 and 16046560015.

It is not an unprimeable number, because it can be changed into a prime (16046560549) 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, 36304214 + ... + 36304655.

It is an arithmetic number, because the mean of its divisors is an integer number (2287179405).

Almost surely, 2^16046560049 is an apocalyptic number.

It is an amenable number.

16046560049 is a deficient number, since it is larger than the sum of its proper divisors (2250875191).

16046560049 is a wasteful number, since it uses less digits than its factorization.

16046560049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72608899.

The product of its (nonzero) digits is 155520, while the sum is 41.

The spelling of 16046560049 in words is "sixteen billion, forty-six million, five hundred sixty thousand, forty-nine".