64500313041 has 48 divisors (see below), whose sum is σ = 98855422848. Its totient is φ = 42013728000.

The previous prime is 64500313001. The next prime is 64500313063. The reversal of 64500313041 is 14031300546.

64500313041 is a `hidden beast` number, since 64 + 500 + 31 + 30 + 41 = 666.

It is not a de Polignac number, because 64500313041 - 2¹¹ = 64500310993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 64500312996 and 64500313014.

It is not an unprimeable number, because it can be changed into a prime (64500313001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2223865 + ... + 2252681.

It is an arithmetic number, because the mean of its divisors is an integer number (2059487976).

Almost surely, 2^64500313041 is an apocalyptic number.

64500313041 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

64500313041 is a deficient number, since it is larger than the sum of its proper divisors (34355109807).

64500313041 is a wasteful number, since it uses less digits than its factorization.

64500313041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29044 (or 29032 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 64500313041 its reverse (14031300546), we get a palindrome (78531613587).

The spelling of 64500313041 in words is "sixty-four billion, five hundred million, three hundred thirteen thousand, forty-one".