20055340601 has 24 divisors (see below), whose sum is σ = 21534595200. Its totient is φ = 18654535200.

The previous prime is 20055340561. The next prime is 20055340607. The reversal of 20055340601 is 10604355002.

It is not a de Polignac number, because 20055340601 - 2²⁶ = 19988231737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20055340607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6659186 + ... + 6662196.

It is an arithmetic number, because the mean of its divisors is an integer number (897274800).

Almost surely, 2^20055340601 is an apocalyptic number.

It is an amenable number.

20055340601 is a deficient number, since it is larger than the sum of its proper divisors (1479254599).

20055340601 is a wasteful number, since it uses less digits than its factorization.

20055340601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3341 (or 3310 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 20055340601 its reverse (10604355002), we get a palindrome (30659695603).

The spelling of 20055340601 in words is "twenty billion, fifty-five million, three hundred forty thousand, six hundred one".