20296490572801 has 8 divisors (see below), whose sum is σ = 21392527475880. Its totient is φ = 19226864197632.

The previous prime is 20296490572769. The next prime is 20296490572817. The reversal of 20296490572801 is 10827509469202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 794763335025 + 19501727237776 = 891495^2 + 4416076^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 20296490572801 - 2⁵ = 20296490572769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20296490972801) 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 in 7 ways as a sum of consecutive naturals, for example, 6602630400 + ... + 6602633473.

It is an arithmetic number, because the mean of its divisors is an integer number (2674065934485).

Almost surely, 2^{20296490572801} is an apocalyptic number.

It is an amenable number.

20296490572801 is a deficient number, since it is larger than the sum of its proper divisors (1096036903079).

20296490572801 is a wasteful number, since it uses less digits than its factorization.

20296490572801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13205263955.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 20296490572801 in words is "twenty trillion, two hundred ninety-six billion, four hundred ninety million, five hundred seventy-two thousand, eight hundred one".