16282071490 has 8 divisors (see below), whose sum is σ = 29307728700. Its totient is φ = 6512828592.

The previous prime is 16282071457. The next prime is 16282071497. The reversal of 16282071490 is 9417028261.

It can be written as a sum of positive squares in 2 ways, for example, as 16060746361 + 221325129 = 126731^2 + 14877^2 .

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

It is not an unprimeable number, because it can be changed into a prime (16282071497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814103565 + ... + 814103584.

Almost surely, 2^16282071490 is an apocalyptic number.

16282071490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16282071490 is a deficient number, since it is larger than the sum of its proper divisors (13025657210).

16282071490 is a wasteful number, since it uses less digits than its factorization.

16282071490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628207156.

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 16282071490 in words is "sixteen billion, two hundred eighty-two million, seventy-one thousand, four hundred ninety".