9813176494801 has 3 divisors (see below), whose sum is σ = 9813179627401. Its totient is φ = 9813173362202.

The previous prime is 9813176494741. The next prime is 9813176494831. The reversal of 9813176494801 is 1084946713189.

The square root of 9813176494801 is 3132599.

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 9813176494801 - 2³¹ = 9811029011153 is a prime.

It is a super-2 number, since 2×9813176494801² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9813176494801.

It is not an unprimeable number, because it can be changed into a prime (9813176494831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1566300 + ... + 4698898.

Almost surely, 2^{9813176494801} is an apocalyptic number.

9813176494801 is the 3132599-th square number.

9813176494801 is the 1566300-th centered octagonal number.

It is an amenable number.

9813176494801 is a deficient number, since it is larger than the sum of its proper divisors (3132600).

9813176494801 is an frugal number, since it uses more digits than its factorization.

9813176494801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6265198 (or 3132599 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 61.

The spelling of 9813176494801 in words is "nine trillion, eight hundred thirteen billion, one hundred seventy-six million, four hundred ninety-four thousand, eight hundred one".