16769016810001 has 3 divisors (see below), whose sum is σ = 16769020905001. Its totient is φ = 16769012715002.

The previous prime is 16769016809981. The next prime is 16769016810019. The reversal of 16769016810001 is 10001861096761.

The square root of 16769016810001 is 4094999.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 16769016810001 - 2⁷ = 16769016809873 is a prime.

It is a super-2 number, since 2×16769016810001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16769016810901) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2047500 + ... + 6142498.

Almost surely, 2^{16769016810001} is an apocalyptic number.

16769016810001 is the 4094999-th square number.

16769016810001 is the 2047500-th centered octagonal number.

It is an amenable number.

16769016810001 is a deficient number, since it is larger than the sum of its proper divisors (4095000).

16769016810001 is an frugal number, since it uses more digits than its factorization.

16769016810001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8189998 (or 4094999 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 46.

The spelling of 16769016810001 in words is "sixteen trillion, seven hundred sixty-nine billion, sixteen million, eight hundred ten thousand, one".