16063456899 has 48 divisors (see below), whose sum is σ = 26140517376. Its totient is φ = 8737243200.

The previous prime is 16063456889. The next prime is 16063456907. The reversal of 16063456899 is 99865436061.

It is not a de Polignac number, because 16063456899 - 2⁴ = 16063456883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16063456889) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 249084 + ... + 306870.

It is an arithmetic number, because the mean of its divisors is an integer number (544594112).

Almost surely, 2^16063456899 is an apocalyptic number.

16063456899 is a deficient number, since it is larger than the sum of its proper divisors (10077060477).

16063456899 is a wasteful number, since it uses less digits than its factorization.

16063456899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57896 (or 57889 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 57.

The spelling of 16063456899 in words is "sixteen billion, sixty-three million, four hundred fifty-six thousand, eight hundred ninety-nine".