16489474358 has 8 divisors (see below), whose sum is σ = 28267670352. Its totient is φ = 7066917576.

The previous prime is 16489474301. The next prime is 16489474361. The reversal of 16489474358 is 85347498461.

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

It is a junction number, because it is equal to n+sod(n) for n = 16489474297 and 16489474306.

It is a congruent number.

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, 588909785 + ... + 588909812.

It is an arithmetic number, because the mean of its divisors is an integer number (3533458794).

Almost surely, 2^16489474358 is an apocalyptic number.

16489474358 is a deficient number, since it is larger than the sum of its proper divisors (11778195994).

16489474358 is a wasteful number, since it uses less digits than its factorization.

16489474358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177819606.

The product of its digits is 23224320, while the sum is 59.

The spelling of 16489474358 in words is "sixteen billion, four hundred eighty-nine million, four hundred seventy-four thousand, three hundred fifty-eight".