65327624487 has 6 divisors (see below), whose sum is σ = 94362124272. Its totient is φ = 43551749652.

The previous prime is 65327624473. The next prime is 65327624521. The reversal of 65327624487 is 78442672356.

65327624487 is a `hidden beast` number, since 6 + 5 + 3 + 2 + 7 + 624 + 4 + 8 + 7 = 666.

It is not a de Polignac number, because 65327624487 - 2⁸ = 65327624231 is a prime.

It is a super-2 number, since 2×65327624487² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65327624447) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3629312463 + ... + 3629312480.

It is an arithmetic number, because the mean of its divisors is an integer number (15727020712).

Almost surely, 2^65327624487 is an apocalyptic number.

65327624487 is a deficient number, since it is larger than the sum of its proper divisors (29034499785).

65327624487 is a wasteful number, since it uses less digits than its factorization.

65327624487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7258624949 (or 7258624946 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 54.

The spelling of 65327624487 in words is "sixty-five billion, three hundred twenty-seven million, six hundred twenty-four thousand, four hundred eighty-seven".