427674641201 has 2 divisors, whose sum is σ = 427674641202. Its totient is φ = 427674641200.

The previous prime is 427674641189. The next prime is 427674641203. The reversal of 427674641201 is 102146476724.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 306114332176 + 121560309025 = 553276^2 + 348655^2 .

It is a cyclic number.

It is not a de Polignac number, because 427674641201 - 2²⁶ = 427607532337 is a prime.

Together with 427674641203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (427674641203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213837320600 + 213837320601.

It is an arithmetic number, because the mean of its divisors is an integer number (213837320601).

Almost surely, 2^427674641201 is an apocalyptic number.

It is an amenable number.

427674641201 is a deficient number, since it is larger than the sum of its proper divisors (1).

427674641201 is an equidigital number, since it uses as much as digits as its factorization.

427674641201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 451584, while the sum is 44.

The spelling of 427674641201 in words is "four hundred twenty-seven billion, six hundred seventy-four million, six hundred forty-one thousand, two hundred one".