65078087052 has 24 divisors (see below), whose sum is σ = 165653312832. Its totient is φ = 19720632400.

The previous prime is 65078087051. The next prime is 65078087089. The reversal of 65078087052 is 25078087056.

It is a junction number, because it is equal to n+sod(n) for n = 65078086992 and 65078087010.

It is not an unprimeable number, because it can be changed into a prime (65078087051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246507774 + ... + 246508037.

It is an arithmetic number, because the mean of its divisors is an integer number (6902221368).

Almost surely, 2^65078087052 is an apocalyptic number.

It is an amenable number.

65078087052 is an abundant number, since it is smaller than the sum of its proper divisors (100575225780).

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

65078087052 is a wasteful number, since it uses less digits than its factorization.

65078087052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493015829 (or 493015827 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 48.

The spelling of 65078087052 in words is "sixty-five billion, seventy-eight million, eighty-seven thousand, fifty-two".