65825477452856 has 16 divisors (see below), whose sum is σ = 134643022062840. Its totient is φ = 29920671569440.

The previous prime is 65825477452853. The next prime is 65825477452873.

65825477452856 is nontrivially palindromic in base 10.

65825477452856 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 not an unprimeable number, because it can be changed into a prime (65825477452853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374008394531 + ... + 374008394706.

Almost surely, 2^{65825477452856} is an apocalyptic number.

It is an amenable number.

65825477452856 is an abundant number, since it is smaller than the sum of its proper divisors (68817544609984).

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

65825477452856 is a wasteful number, since it uses less digits than its factorization.

65825477452856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748016789254 (or 748016789250 counting only the distinct ones).

The product of its digits is 4515840000, while the sum is 74.

The spelling of 65825477452856 in words is "sixty-five trillion, eight hundred twenty-five billion, four hundred seventy-seven million, four hundred fifty-two thousand, eight hundred fifty-six".