16056997518898 has 8 divisors (see below), whose sum is σ = 27526281460992. Its totient is φ = 6881570365236.

The previous prime is 16056997518839. The next prime is 16056997518937. The reversal of 16056997518898 is 89881579965061.

It is a happy number.

16056997518898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573464197090 + ... + 573464197117.

It is an arithmetic number, because the mean of its divisors is an integer number (3440785182624).

Almost surely, 2^{16056997518898} is an apocalyptic number.

16056997518898 is a deficient number, since it is larger than the sum of its proper divisors (11469283942094).

16056997518898 is a wasteful number, since it uses less digits than its factorization.

16056997518898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146928394216.

The product of its (nonzero) digits is 2351462400, while the sum is 82.

The spelling of 16056997518898 in words is "sixteen trillion, fifty-six billion, nine hundred ninety-seven million, five hundred eighteen thousand, eight hundred ninety-eight".