16316051530 has 8 divisors (see below), whose sum is σ = 29368892772. Its totient is φ = 6526420608.

The previous prime is 16316051527. The next prime is 16316051567. The reversal of 16316051530 is 3515061361.

It can be written as a sum of positive squares in 2 ways, for example, as 15371288361 + 944763169 = 123981^2 + 30737^2 .

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 = 16316051492 and 16316051501.

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, 815802567 + ... + 815802586.

Almost surely, 2^16316051530 is an apocalyptic number.

16316051530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16316051530 is a deficient number, since it is larger than the sum of its proper divisors (13052841242).

16316051530 is a wasteful number, since it uses less digits than its factorization.

16316051530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631605160.

The product of its (nonzero) digits is 8100, while the sum is 31.

The spelling of 16316051530 in words is "sixteen billion, three hundred sixteen million, fifty-one thousand, five hundred thirty".