16011725063 has 4 divisors (see below), whose sum is σ = 16013275200. Its totient is φ = 16010174928.

The previous prime is 16011725017. The next prime is 16011725069. The reversal of 16011725063 is 36052711061.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16011725063 - 2⁶ = 16011724999 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 (16011725069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 759470 + ... + 780267.

It is an arithmetic number, because the mean of its divisors is an integer number (4003318800).

Almost surely, 2^16011725063 is an apocalyptic number.

16011725063 is a deficient number, since it is larger than the sum of its proper divisors (1550137).

16011725063 is a wasteful number, since it uses less digits than its factorization.

16011725063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1550136.

The product of its (nonzero) digits is 7560, while the sum is 32.

The spelling of 16011725063 in words is "sixteen billion, eleven million, seven hundred twenty-five thousand, sixty-three".