65754766088 has 64 divisors (see below), whose sum is σ = 135932005440. Its totient is φ = 29570400000.

The previous prime is 65754766087. The next prime is 65754766109. The reversal of 65754766088 is 88066745756.

It is a self number, because there is not a number n which added to its sum of digits gives 65754766088.

It is not an unprimeable number, because it can be changed into a prime (65754766087) 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 15 ways as a sum of consecutive naturals, for example, 19738583 + ... + 19741913.

It is an arithmetic number, because the mean of its divisors is an integer number (2123937585).

Almost surely, 2^65754766088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65754766088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67966002720).

65754766088 is an abundant number, since it is smaller than the sum of its proper divisors (70177239352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65754766088 is a wasteful number, since it uses less digits than its factorization.

65754766088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5670 (or 5666 counting only the distinct ones).

The product of its (nonzero) digits is 67737600, while the sum is 62.

It can be divided in two parts, 657 and 54766088, that added together give a palindrome (54766745).

The spelling of 65754766088 in words is "sixty-five billion, seven hundred fifty-four million, seven hundred sixty-six thousand, eighty-eight".