20344650601159 has 2 divisors, whose sum is σ = 20344650601160. Its totient is φ = 20344650601158.

The previous prime is 20344650601063. The next prime is 20344650601183. The reversal of 20344650601159 is 95110605644302.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20344650601159 - 2⁷ = 20344650601031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20344650601189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10172325300579 + 10172325300580.

It is an arithmetic number, because the mean of its divisors is an integer number (10172325300580).

Almost surely, 2^{20344650601159} is an apocalyptic number.

20344650601159 is a deficient number, since it is larger than the sum of its proper divisors (1).

20344650601159 is an equidigital number, since it uses as much as digits as its factorization.

20344650601159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 20344650601159 in words is "twenty trillion, three hundred forty-four billion, six hundred fifty million, six hundred one thousand, one hundred fifty-nine".