65395754693 has 2 divisors, whose sum is σ = 65395754694. Its totient is φ = 65395754692.

The previous prime is 65395754653. The next prime is 65395754701. The reversal of 65395754693 is 39645759356.

It is a happy number.

65395754693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41788354084 + 23607400609 = 204422^2 + 153647^2 .

It is a cyclic number.

It is not a de Polignac number, because 65395754693 - 2¹² = 65395750597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65395754603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32697877346 + 32697877347.

It is an arithmetic number, because the mean of its divisors is an integer number (32697877347).

Almost surely, 2^65395754693 is an apocalyptic number.

It is an amenable number.

65395754693 is a deficient number, since it is larger than the sum of its proper divisors (1).

65395754693 is an equidigital number, since it uses as much as digits as its factorization.

65395754693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 91854000, while the sum is 62.

The spelling of 65395754693 in words is "sixty-five billion, three hundred ninety-five million, seven hundred fifty-four thousand, six hundred ninety-three".