625532105632064 has 56 divisors (see below), whose sum is σ = 1250525162839008. Its totient is φ = 310447476472320.

The previous prime is 625532105632051. The next prime is 625532105632079. The reversal of 625532105632064 is 460236501235526.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 60232019 + ... + 69849554.

It is an arithmetic number, because the mean of its divisors is an integer number (22330806479268).

Almost surely, 2^{625532105632064} is an apocalyptic number.

625532105632064 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

625532105632064 is a deficient number, since it is larger than the sum of its proper divisors (624993057206944).

625532105632064 is a wasteful number, since it uses less digits than its factorization.

625532105632064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130082143 (or 130082133 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 50.

The spelling of 625532105632064 in words is "six hundred twenty-five trillion, five hundred thirty-two billion, one hundred five million, six hundred thirty-two thousand, sixty-four".