16218492485228 has 24 divisors (see below), whose sum is σ = 31185328923840. Its totient is φ = 7319005762320.

The previous prime is 16218492485197. The next prime is 16218492485303. The reversal of 16218492485228 is 82258429481261.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

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, 1325900726 + ... + 1325912957.

It is an arithmetic number, because the mean of its divisors is an integer number (1299388705160).

Almost surely, 2^{16218492485228} is an apocalyptic number.

It is an amenable number.

16218492485228 is a deficient number, since it is larger than the sum of its proper divisors (14966836438612).

16218492485228 is a wasteful number, since it uses less digits than its factorization.

16218492485228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2651813837 (or 2651813835 counting only the distinct ones).

The product of its digits is 35389440, while the sum is 62.

The spelling of 16218492485228 in words is "sixteen trillion, two hundred eighteen billion, four hundred ninety-two million, four hundred eighty-five thousand, two hundred twenty-eight".