65426701551287 has 2 divisors, whose sum is σ = 65426701551288. Its totient is φ = 65426701551286.

The previous prime is 65426701551271. The next prime is 65426701551307. The reversal of 65426701551287 is 78215510762456.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65426701551287 - 2⁴ = 65426701551271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65426701551257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32713350775643 + 32713350775644.

It is an arithmetic number, because the mean of its divisors is an integer number (32713350775644).

Almost surely, 2^{65426701551287} is an apocalyptic number.

65426701551287 is a deficient number, since it is larger than the sum of its proper divisors (1).

65426701551287 is an equidigital number, since it uses as much as digits as its factorization.

65426701551287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224000, while the sum is 59.

The spelling of 65426701551287 in words is "sixty-five trillion, four hundred twenty-six billion, seven hundred one million, five hundred fifty-one thousand, two hundred eighty-seven".