601551343451147 has 2 divisors, whose sum is σ = 601551343451148. Its totient is φ = 601551343451146.

The previous prime is 601551343451081. The next prime is 601551343451173. The reversal of 601551343451147 is 741154343155106.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 601551343451147 - 2⁸ = 601551343450891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 601551343451095 and 601551343451104.

It is not a weakly prime, because it can be changed into another prime (601551343451447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300775671725573 + 300775671725574.

It is an arithmetic number, because the mean of its divisors is an integer number (300775671725574).

Almost surely, 2^{601551343451147} is an apocalyptic number.

601551343451147 is a deficient number, since it is larger than the sum of its proper divisors (1).

601551343451147 is an equidigital number, since it uses as much as digits as its factorization.

601551343451147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024000, while the sum is 50.

The spelling of 601551343451147 in words is "six hundred one trillion, five hundred fifty-one billion, three hundred forty-three million, four hundred fifty-one thousand, one hundred forty-seven".