16298127964836 has 63 divisors (see below), whose sum is σ = 42763595686833. Its totient is φ = 5432636653920.

The previous prime is 16298127964799. The next prime is 16298127964837. The reversal of 16298127964836 is 63846972189261.

The square root of 16298127964836 is 4037094.

It is a perfect power (a square), and thus also a powerful number.

16298127964836 is a `hidden beast` number, since 1 + 6 + 298 + 1 + 279 + 64 + 8 + 3 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 4768571894436 + 11529556070400 = 2183706^2 + 3395520^2 .

It is a Smith number, since the sum of its digits (72) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (16298127964837) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 217965696 + ... + 218040456.

Almost surely, 2^{16298127964836} is an apocalyptic number.

16298127964836 is the 4037094-th square number.

It is an amenable number.

16298127964836 is an abundant number, since it is smaller than the sum of its proper divisors (26465467721997).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16298127964836 is an frugal number, since it uses more digits than its factorization.

16298127964836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149544 (or 74766 counting only the distinct ones).

The product of its digits is 376233984, while the sum is 72.

The spelling of 16298127964836 in words is "sixteen trillion, two hundred ninety-eight billion, one hundred twenty-seven million, nine hundred sixty-four thousand, eight hundred thirty-six".