65235008772 has 24 divisors (see below), whose sum is σ = 169127800800. Its totient is φ = 21745002888.

The previous prime is 65235008717. The next prime is 65235008777. The reversal of 65235008772 is 27780053256.

65235008772 is a `hidden beast` number, since 6 + 523 + 50 + 0 + 8 + 7 + 72 = 666.

It is not an unprimeable number, because it can be changed into a prime (65235008777) 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 7 ways as a sum of consecutive naturals, for example, 302013822 + ... + 302014037.

It is an arithmetic number, because the mean of its divisors is an integer number (7046991700).

Almost surely, 2^65235008772 is an apocalyptic number.

It is an amenable number.

65235008772 is an abundant number, since it is smaller than the sum of its proper divisors (103892792028).

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

65235008772 is a wasteful number, since it uses less digits than its factorization.

65235008772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604027872 (or 604027864 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 65235008772 in words is "sixty-five billion, two hundred thirty-five million, eight thousand, seven hundred seventy-two".