65357107252 has 12 divisors (see below), whose sum is σ = 114376800580. Its totient is φ = 32678021376.

The previous prime is 65357107243. The next prime is 65357107289. The reversal of 65357107252 is 25270175356.

65357107252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 680479396 + 64676627856 = 26086^2 + 254316^2 .

It is a junction number, because it is equal to n+sod(n) for n = 65357107199 and 65357107208.

It is a congruent number.

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, 299374 + ... + 469402.

Almost surely, 2^65357107252 is an apocalyptic number.

It is an amenable number.

65357107252 is a deficient number, since it is larger than the sum of its proper divisors (49019693328).

65357107252 is a wasteful number, since it uses less digits than its factorization.

65357107252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266130 (or 266128 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 43.

The spelling of 65357107252 in words is "sixty-five billion, three hundred fifty-seven million, one hundred seven thousand, two hundred fifty-two".