65935554748 has 24 divisors (see below), whose sum is σ = 139628234592. Its totient is φ = 26595853824.

The previous prime is 65935554691. The next prime is 65935554761. The reversal of 65935554748 is 84745553956.

65935554748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69259561 + ... + 69260512.

It is an arithmetic number, because the mean of its divisors is an integer number (5817843108).

Almost surely, 2^65935554748 is an apocalyptic number.

65935554748 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

65935554748 is an abundant number, since it is smaller than the sum of its proper divisors (73692679844).

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

65935554748 is a wasteful number, since it uses less digits than its factorization.

65935554748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138520101 (or 138520099 counting only the distinct ones).

The product of its digits is 90720000, while the sum is 61.

The spelling of 65935554748 in words is "sixty-five billion, nine hundred thirty-five million, five hundred fifty-four thousand, seven hundred forty-eight".