427094389201 has 2 divisors, whose sum is σ = 427094389202. Its totient is φ = 427094389200.

The previous prime is 427094389177. The next prime is 427094389207. The reversal of 427094389201 is 102983490724.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 413603334400 + 13491054801 = 643120^2 + 116151^2 .

It is a cyclic number.

It is not a de Polignac number, because 427094389201 - 2¹⁵ = 427094356433 is a prime.

It is not a weakly prime, because it can be changed into another prime (427094389207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213547194600 + 213547194601.

It is an arithmetic number, because the mean of its divisors is an integer number (213547194601).

Almost surely, 2^427094389201 is an apocalyptic number.

It is an amenable number.

427094389201 is a deficient number, since it is larger than the sum of its proper divisors (1).

427094389201 is an equidigital number, since it uses as much as digits as its factorization.

427094389201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 427094389201 in words is "four hundred twenty-seven billion, ninety-four million, three hundred eighty-nine thousand, two hundred one".