6625375003815 has 32 divisors (see below), whose sum is σ = 10711709790912. Its totient is φ = 3496536960000.

The previous prime is 6625375003801. The next prime is 6625375003831. The reversal of 6625375003815 is 5183005735266.

6625375003815 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6625375003815 - 2⁴ = 6625375003799 is a prime.

It is a super-2 number, since 2×6625375003815² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1381675 + ... + 3893555.

It is an arithmetic number, because the mean of its divisors is an integer number (334740930966).

Almost surely, 2^{6625375003815} is an apocalyptic number.

6625375003815 is a deficient number, since it is larger than the sum of its proper divisors (4086334787097).

6625375003815 is a wasteful number, since it uses less digits than its factorization.

6625375003815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513731.

The product of its (nonzero) digits is 4536000, while the sum is 51.

The spelling of 6625375003815 in words is "six trillion, six hundred twenty-five billion, three hundred seventy-five million, three thousand, eight hundred fifteen".