625503626416 has 40 divisors (see below), whose sum is σ = 1251333445248. Its totient is φ = 302584128000.

The previous prime is 625503626413. The next prime is 625503626453. The reversal of 625503626416 is 614626305526.

It is not an unprimeable number, because it can be changed into a prime (625503626413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1762506 + ... + 2087446.

Almost surely, 2^625503626416 is an apocalyptic number.

It is an amenable number.

625503626416 is an abundant number, since it is smaller than the sum of its proper divisors (625829818832).

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

625503626416 is a wasteful number, since it uses less digits than its factorization.

625503626416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328861 (or 328855 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 625503626416 in words is "six hundred twenty-five billion, five hundred three million, six hundred twenty-six thousand, four hundred sixteen".