426514045355287 has 2 divisors, whose sum is σ = 426514045355288. Its totient is φ = 426514045355286.

The previous prime is 426514045355173. The next prime is 426514045355297. The reversal of 426514045355287 is 782553540415624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 426514045355287 - 2⁴⁷ = 285776556999959 is a prime.

It is a super-2 number, since 2×426514045355287² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (426514045355297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213257022677643 + 213257022677644.

It is an arithmetic number, because the mean of its divisors is an integer number (213257022677644).

Almost surely, 2^{426514045355287} is an apocalyptic number.

426514045355287 is a deficient number, since it is larger than the sum of its proper divisors (1).

426514045355287 is an equidigital number, since it uses as much as digits as its factorization.

426514045355287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280000, while the sum is 61.

The spelling of 426514045355287 in words is "four hundred twenty-six trillion, five hundred fourteen billion, forty-five million, three hundred fifty-five thousand, two hundred eighty-seven".