65760420037 has 8 divisors (see below), whose sum is σ = 70821664760. Its totient is φ = 60699568320.

The previous prime is 65760420023. The next prime is 65760420043. The reversal of 65760420037 is 73002406756.

It can be written as a sum of positive squares in 4 ways, for example, as 43046721 + 65717373316 = 6561^2 + 256354^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 65760420037 - 2⁷ = 65760419909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65760420437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313087 + ... + 479107.

It is an arithmetic number, because the mean of its divisors is an integer number (8852708095).

Almost surely, 2^65760420037 is an apocalyptic number.

It is an amenable number.

65760420037 is a deficient number, since it is larger than the sum of its proper divisors (5061244723).

65760420037 is a wasteful number, since it uses less digits than its factorization.

65760420037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196503.

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 65760420037 in words is "sixty-five billion, seven hundred sixty million, four hundred twenty thousand, thirty-seven".