6625037503816 has 32 divisors (see below), whose sum is σ = 12428516363040. Its totient is φ = 3310766794368.

The previous prime is 6625037503783. The next prime is 6625037503817. The reversal of 6625037503816 is 6183057305266.

It is a super-2 number, since 2×6625037503816² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6625037503817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307801231 + ... + 307822753.

It is an arithmetic number, because the mean of its divisors is an integer number (388391136345).

Almost surely, 2^{6625037503816} is an apocalyptic number.

It is an amenable number.

6625037503816 is a deficient number, since it is larger than the sum of its proper divisors (5803478859224).

6625037503816 is a wasteful number, since it uses less digits than its factorization.

6625037503816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40093 (or 40089 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 6625037503816 in words is "six trillion, six hundred twenty-five billion, thirty-seven million, five hundred three thousand, eight hundred sixteen".