20354011020001 has 8 divisors (see below), whose sum is σ = 20486588865984. Its totient is φ = 20221470319440.

The previous prime is 20354011019957. The next prime is 20354011020019. The reversal of 20354011020001 is 10002011045302.

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 20354011020001 - 2¹⁹ = 20354010495713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20354011020061) 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, 8186455 + ... + 10379116.

It is an arithmetic number, because the mean of its divisors is an integer number (2560823608248).

Almost surely, 2^{20354011020001} is an apocalyptic number.

It is an amenable number.

20354011020001 is a deficient number, since it is larger than the sum of its proper divisors (132577845983).

20354011020001 is a wasteful number, since it uses less digits than its factorization.

20354011020001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18572711.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 20354011020001 its reverse (10002011045302), we get a palindrome (30356022065303).

The spelling of 20354011020001 in words is "twenty trillion, three hundred fifty-four billion, eleven million, twenty thousand, one".