16004457130 has 8 divisors (see below), whose sum is σ = 28808022852. Its totient is φ = 6401782848.

The previous prime is 16004457127. The next prime is 16004457143. The reversal of 16004457130 is 3175440061.

It can be written as a sum of positive squares in 2 ways, for example, as 12893829601 + 3110627529 = 113551^2 + 55773^2 .

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

It is a super-2 number, since 2×16004457130² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16004457092 and 16004457101.

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, 800222847 + ... + 800222866.

Almost surely, 2^16004457130 is an apocalyptic number.

16004457130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16004457130 is a deficient number, since it is larger than the sum of its proper divisors (12803565722).

16004457130 is a wasteful number, since it uses less digits than its factorization.

16004457130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600445720.

The product of its (nonzero) digits is 10080, while the sum is 31.

Adding to 16004457130 its reverse (3175440061), we get a palindrome (19179897191).

The spelling of 16004457130 in words is "sixteen billion, four million, four hundred fifty-seven thousand, one hundred thirty".