20602554452341 has 16 divisors (see below), whose sum is σ = 21305469242880. Its totient is φ = 19912952442240.

The previous prime is 20602554452299. The next prime is 20602554452353. The reversal of 20602554452341 is 14325445520602.

It is a cyclic number.

It is not a de Polignac number, because 20602554452341 - 2⁷ = 20602554452213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20602554452371) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6780225 + ... + 9336838.

It is an arithmetic number, because the mean of its divisors is an integer number (1331591827680).

Almost surely, 2^{20602554452341} is an apocalyptic number.

It is an amenable number.

20602554452341 is a deficient number, since it is larger than the sum of its proper divisors (702914790539).

20602554452341 is a wasteful number, since it uses less digits than its factorization.

20602554452341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16117476.

The product of its (nonzero) digits is 1152000, while the sum is 43.

Adding to 20602554452341 its reverse (14325445520602), we get a palindrome (34927999972943).

The spelling of 20602554452341 in words is "twenty trillion, six hundred two billion, five hundred fifty-four million, four hundred fifty-two thousand, three hundred forty-one".