16000097616826 has 4 divisors (see below), whose sum is σ = 24000146425242. Its totient is φ = 8000048808412.

The previous prime is 16000097616821. The next prime is 16000097616871. The reversal of 16000097616826 is 62861679000061.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9926904188601 + 6073193428225 = 3150699^2 + 2464385^2 .

It is a super-2 number, since 2×16000097616826² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16000097616821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4000024404205 + ... + 4000024404208.

Almost surely, 2^{16000097616826} is an apocalyptic number.

16000097616826 is a deficient number, since it is larger than the sum of its proper divisors (8000048808416).

16000097616826 is an equidigital number, since it uses as much as digits as its factorization.

16000097616826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8000048808415.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 16000097616826 in words is "sixteen trillion, ninety-seven million, six hundred sixteen thousand, eight hundred twenty-six".