16828319554 has 8 divisors (see below), whose sum is σ = 25546605840. Its totient is φ = 8312784276.

The previous prime is 16828319503. The next prime is 16828319569. The reversal of 16828319554 is 45591382861.

It is a happy number.

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, 50687544 + ... + 50687875.

It is an arithmetic number, because the mean of its divisors is an integer number (3193325730).

Almost surely, 2^16828319554 is an apocalyptic number.

16828319554 is a deficient number, since it is larger than the sum of its proper divisors (8718286286).

16828319554 is a wasteful number, since it uses less digits than its factorization.

16828319554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101375504.

The product of its digits is 2073600, while the sum is 52.

The spelling of 16828319554 in words is "sixteen billion, eight hundred twenty-eight million, three hundred nineteen thousand, five hundred fifty-four".