20352616356043 has 2 divisors, whose sum is σ = 20352616356044. Its totient is φ = 20352616356042.

The previous prime is 20352616356041. The next prime is 20352616356113. The reversal of 20352616356043 is 34065361625302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20352616356043 - 2¹ = 20352616356041 is a prime.

Together with 20352616356041, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 20352616355984 and 20352616356002.

It is not a weakly prime, because it can be changed into another prime (20352616356041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10176308178021 + 10176308178022.

It is an arithmetic number, because the mean of its divisors is an integer number (10176308178022).

Almost surely, 2^{20352616356043} is an apocalyptic number.

20352616356043 is a deficient number, since it is larger than the sum of its proper divisors (1).

20352616356043 is an equidigital number, since it uses as much as digits as its factorization.

20352616356043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2332800, while the sum is 46.

The spelling of 20352616356043 in words is "twenty trillion, three hundred fifty-two billion, six hundred sixteen million, three hundred fifty-six thousand, forty-three".