65088256393 has 8 divisors (see below), whose sum is σ = 69363249408. Its totient is φ = 60933685824.

The previous prime is 65088256379. The next prime is 65088256447. The reversal of 65088256393 is 39365288056.

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

It is not a de Polignac number, because 65088256393 - 2²⁵ = 65054701961 is a prime.

It is a super-2 number, since 2×65088256393² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65088256193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30104496 + ... + 30106657.

It is an arithmetic number, because the mean of its divisors is an integer number (8670406176).

Almost surely, 2^65088256393 is an apocalyptic number.

It is an amenable number.

65088256393 is a deficient number, since it is larger than the sum of its proper divisors (4274993015).

65088256393 is a wasteful number, since it uses less digits than its factorization.

65088256393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60211223.

The product of its (nonzero) digits is 9331200, while the sum is 55.

The spelling of 65088256393 in words is "sixty-five billion, eighty-eight million, two hundred fifty-six thousand, three hundred ninety-three".