65505960335748 has 48 divisors (see below), whose sum is σ = 154253083698560. Its totient is φ = 21634494695424.

The previous prime is 65505960335693. The next prime is 65505960335749. The reversal of 65505960335748 is 84753306950556.

It is a super-3 number, since 3×65505960335748³ (a number of 42 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (65505960335749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58154340 + ... + 59270052.

Almost surely, 2^{65505960335748} is an apocalyptic number.

It is an amenable number.

65505960335748 is an abundant number, since it is smaller than the sum of its proper divisors (88747123362812).

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

65505960335748 is a wasteful number, since it uses less digits than its factorization.

65505960335748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160716 (or 1160714 counting only the distinct ones).

The product of its (nonzero) digits is 408240000, while the sum is 66.

The spelling of 65505960335748 in words is "sixty-five trillion, five hundred five billion, nine hundred sixty million, three hundred thirty-five thousand, seven hundred forty-eight".