65955269960 has 16 divisors (see below), whose sum is σ = 148399357500. Its totient is φ = 26382107968.

The previous prime is 65955269921. The next prime is 65955269983. The reversal of 65955269960 is 6996255956.

It can be written as a sum of positive squares in 2 ways, for example, as 64263264004 + 1692005956 = 253502^2 + 41134^2 .

It is a junction number, because it is equal to n+sod(n) for n = 65955269893 and 65955269902.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 824440835 + ... + 824440914.

Almost surely, 2^65955269960 is an apocalyptic number.

It is an amenable number.

65955269960 is an abundant number, since it is smaller than the sum of its proper divisors (82444087540).

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

65955269960 is a wasteful number, since it uses less digits than its factorization.

65955269960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648881760 (or 1648881756 counting only the distinct ones).

The product of its (nonzero) digits is 39366000, while the sum is 62.

The spelling of 65955269960 in words is "sixty-five billion, nine hundred fifty-five million, two hundred sixty-nine thousand, nine hundred sixty".