65535201456551 has 2 divisors, whose sum is σ = 65535201456552. Its totient is φ = 65535201456550.

The previous prime is 65535201456523. The next prime is 65535201456559. The reversal of 65535201456551 is 15565410253556.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65535201456551 - 2¹⁰ = 65535201455527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65535201456493 and 65535201456502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65535201456559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32767600728275 + 32767600728276.

It is an arithmetic number, because the mean of its divisors is an integer number (32767600728276).

Almost surely, 2^{65535201456551} is an apocalyptic number.

65535201456551 is a deficient number, since it is larger than the sum of its proper divisors (1).

65535201456551 is an equidigital number, since it uses as much as digits as its factorization.

65535201456551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13500000, while the sum is 53.

The spelling of 65535201456551 in words is "sixty-five trillion, five hundred thirty-five billion, two hundred one million, four hundred fifty-six thousand, five hundred fifty-one".